425804535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 866174400

約数和(自身を除く): 440369865

約数列:

[1, 3, 5, 9, 13, 15, 19, 29, 39, 45, 57, 65, 87, 95, 117, 145, 171, 195, 247, 261, 285, 377, 435, 551, 585, 741, 855, 1131, 1235, 1305, 1321, 1653, 1885, 2223, 2755, 3393, 3705, 3963, 4959, 5655, 6605, 7163, 8265, 11115, 11889, 16965, 17173, 19815, 21489, 24795, 25099, 35815, 38309, 51519, 59445, 64467, 75297, 85865, 107445, 114927, 125495, 154557, 191545, 225891, 257595, 322335, 326287, 344781, 376485, 498017, 574635, 727871, 772785, 978861, 1129455, 1494051, 1631435, 1723905, 2183613, 2490085, 2936583, 3639355, 4482153, 4894305, 6550839, 7470255, 9462323, 10918065, 14682915, 22410765, 28386969, 32754195, 47311615, 85160907, 141934845, 425804535]

約数ペア:

[(1, 425804535), (3, 141934845), (5, 85160907), (9, 47311615), (13, 32754195), (15, 28386969), (19, 22410765), (29, 14682915), (39, 10918065), (45, 9462323), (57, 7470255), (65, 6550839), (87, 4894305), (95, 4482153), (117, 3639355), (145, 2936583), (171, 2490085), (195, 2183613), (247, 1723905), (261, 1631435), (285, 1494051), (377, 1129455), (435, 978861), (551, 772785), (585, 727871), (741, 574635), (855, 498017), (1131, 376485), (1235, 344781), (1305, 326287), (1321, 322335), (1653, 257595), (1885, 225891), (2223, 191545), (2755, 154557), (3393, 125495), (3705, 114927), (3963, 107445), (4959, 85865), (5655, 75297), (6605, 64467), (7163, 59445), (8265, 51519), (11115, 38309), (11889, 35815), (16965, 25099), (17173, 24795), (19815, 21489)]