12683925

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 26188800

約数和(自身を除く): 13504875

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 27, 43, 45, 57, 69, 75, 95, 115, 129, 135, 171, 207, 215, 225, 285, 345, 387, 437, 475, 513, 575, 621, 645, 675, 817, 855, 989, 1035, 1075, 1161, 1311, 1425, 1725, 1935, 2185, 2451, 2565, 2967, 3105, 3225, 3933, 4085, 4275, 4945, 5175, 5805, 6555, 7353, 8901, 9675, 10925, 11799, 12255, 12825, 14835, 15525, 18791, 19665, 20425, 22059, 24725, 26703, 29025, 32775, 36765, 44505, 56373, 58995, 61275, 74175, 93955, 98325, 110295, 133515, 169119, 183825, 222525, 281865, 294975, 469775, 507357, 551475, 667575, 845595, 1409325, 2536785, 4227975, 12683925]

約数ペア:

[(1, 12683925), (3, 4227975), (5, 2536785), (9, 1409325), (15, 845595), (19, 667575), (23, 551475), (25, 507357), (27, 469775), (43, 294975), (45, 281865), (57, 222525), (69, 183825), (75, 169119), (95, 133515), (115, 110295), (129, 98325), (135, 93955), (171, 74175), (207, 61275), (215, 58995), (225, 56373), (285, 44505), (345, 36765), (387, 32775), (437, 29025), (475, 26703), (513, 24725), (575, 22059), (621, 20425), (645, 19665), (675, 18791), (817, 15525), (855, 14835), (989, 12825), (1035, 12255), (1075, 11799), (1161, 10925), (1311, 9675), (1425, 8901), (1725, 7353), (1935, 6555), (2185, 5805), (2451, 5175), (2565, 4945), (2967, 4275), (3105, 4085), (3225, 3933)]