5988894905

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 9427968000

約数和(自身を除く): 3439073095

約数列:

[1, 5, 7, 19, 23, 35, 49, 61, 95, 115, 131, 133, 161, 245, 305, 343, 427, 437, 655, 665, 805, 917, 931, 1127, 1159, 1403, 1715, 2135, 2185, 2489, 2989, 3013, 3059, 4585, 4655, 5635, 5795, 6419, 6517, 7015, 7889, 7991, 8113, 9821, 12445, 14945, 15065, 15295, 17423, 20923, 21091, 21413, 26657, 32095, 32585, 39445, 39955, 40565, 44933, 49105, 55937, 56791, 57247, 68747, 87115, 104615, 105455, 107065, 121961, 133285, 147637, 149891, 151829, 183793, 186599, 224665, 279685, 283955, 286235, 343735, 391559, 397537, 400729, 481229, 609805, 738185, 749455, 759145, 853727, 918965, 932995, 1033459, 1062803, 1286551, 1306193, 1957795, 1987685, 2003645, 2406145, 2740913, 2805103, 3492067, 4268635, 5167295, 5314015, 6432755, 6530965, 7439621, 9005857, 9143351, 13704565, 14025515, 17460335, 19635721, 24444469, 37198105, 45029285, 45716755, 52077347, 63040999, 98178605, 122222345, 171111283, 260386735, 315204995, 855556415, 1197778981, 5988894905]

約数ペア:

[(1, 5988894905), (5, 1197778981), (7, 855556415), (19, 315204995), (23, 260386735), (35, 171111283), (49, 122222345), (61, 98178605), (95, 63040999), (115, 52077347), (131, 45716755), (133, 45029285), (161, 37198105), (245, 24444469), (305, 19635721), (343, 17460335), (427, 14025515), (437, 13704565), (655, 9143351), (665, 9005857), (805, 7439621), (917, 6530965), (931, 6432755), (1127, 5314015), (1159, 5167295), (1403, 4268635), (1715, 3492067), (2135, 2805103), (2185, 2740913), (2489, 2406145), (2989, 2003645), (3013, 1987685), (3059, 1957795), (4585, 1306193), (4655, 1286551), (5635, 1062803), (5795, 1033459), (6419, 932995), (6517, 918965), (7015, 853727), (7889, 759145), (7991, 749455), (8113, 738185), (9821, 609805), (12445, 481229), (14945, 400729), (15065, 397537), (15295, 391559), (17423, 343735), (20923, 286235), (21091, 283955), (21413, 279685), (26657, 224665), (32095, 186599), (32585, 183793), (39445, 151829), (39955, 149891), (40565, 147637), (44933, 133285), (49105, 121961), (55937, 107065), (56791, 105455), (57247, 104615), (68747, 87115)]