156975247275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{228419}}^1$

素因数の和:228474

約数の個数: 144

約数和(自身を含む): 348726072960

約数和(自身を除く): 191750825685

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 49, 51, 55, 75, 77, 85, 105, 119, 147, 165, 175, 187, 231, 245, 255, 275, 357, 385, 425, 525, 539, 561, 595, 735, 825, 833, 935, 1155, 1225, 1275, 1309, 1617, 1785, 1925, 2499, 2695, 2805, 2975, 3675, 3927, 4165, 4675, 5775, 6545, 8085, 8925, 9163, 12495, 13475, 14025, 19635, 20825, 27489, 32725, 40425, 45815, 62475, 98175, 137445, 228419, 229075, 685257, 687225, 1142095, 1598933, 2512609, 3426285, 3883123, 4796799, 5710475, 7537827, 7994665, 11192531, 11649369, 12563045, 17131425, 17588263, 19415615, 23983995, 27181861, 33577593, 37689135, 39973325, 42714353, 52764789, 55962655, 58246845, 62815225, 81545583, 87941315, 97078075, 119919975, 123117841, 128143059, 135909305, 167887965, 188445675, 190273027, 213571765, 263823945, 279813275, 291234225, 299000471, 369353523, 407727915, 439706575, 570819081, 615589205, 640715295, 679546525, 839439825, 897001413, 951365135, 1067858825, 1319119725, 1495002355, 1846767615, 2038639575, 2093003297, 2854095405, 3077946025, 3203576475, 4485007065, 4756825675, 6279009891, 7475011775, 9233838075, 10465016485, 14270477025, 22425035325, 31395049455, 52325082425, 156975247275]

約数ペア:

[(1, 156975247275), (3, 52325082425), (5, 31395049455), (7, 22425035325), (11, 14270477025), (15, 10465016485), (17, 9233838075), (21, 7475011775), (25, 6279009891), (33, 4756825675), (35, 4485007065), (49, 3203576475), (51, 3077946025), (55, 2854095405), (75, 2093003297), (77, 2038639575), (85, 1846767615), (105, 1495002355), (119, 1319119725), (147, 1067858825), (165, 951365135), (175, 897001413), (187, 839439825), (231, 679546525), (245, 640715295), (255, 615589205), (275, 570819081), (357, 439706575), (385, 407727915), (425, 369353523), (525, 299000471), (539, 291234225), (561, 279813275), (595, 263823945), (735, 213571765), (825, 190273027), (833, 188445675), (935, 167887965), (1155, 135909305), (1225, 128143059), (1275, 123117841), (1309, 119919975), (1617, 97078075), (1785, 87941315), (1925, 81545583), (2499, 62815225), (2695, 58246845), (2805, 55962655), (2975, 52764789), (3675, 42714353), (3927, 39973325), (4165, 37689135), (4675, 33577593), (5775, 27181861), (6545, 23983995), (8085, 19415615), (8925, 17588263), (9163, 17131425), (12495, 12563045), (13475, 11649369), (14025, 11192531), (19635, 7994665), (20825, 7537827), (27489, 5710475), (32725, 4796799), (40425, 3883123), (45815, 3426285), (62475, 2512609), (98175, 1598933), (137445, 1142095), (228419, 687225), (229075, 685257)]