47721135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 96583680

約数和(自身を除く): 48862545

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 79, 105, 165, 231, 237, 385, 395, 523, 553, 869, 1155, 1185, 1569, 1659, 2607, 2615, 2765, 3661, 4345, 5753, 6083, 7845, 8295, 10983, 13035, 17259, 18249, 18305, 28765, 30415, 40271, 41317, 54915, 86295, 91245, 120813, 123951, 201355, 206585, 289219, 454487, 604065, 619755, 867657, 1363461, 1446095, 2272435, 3181409, 4338285, 6817305, 9544227, 15907045, 47721135]

約数ペア:

[(1, 47721135), (3, 15907045), (5, 9544227), (7, 6817305), (11, 4338285), (15, 3181409), (21, 2272435), (33, 1446095), (35, 1363461), (55, 867657), (77, 619755), (79, 604065), (105, 454487), (165, 289219), (231, 206585), (237, 201355), (385, 123951), (395, 120813), (523, 91245), (553, 86295), (869, 54915), (1155, 41317), (1185, 40271), (1569, 30415), (1659, 28765), (2607, 18305), (2615, 18249), (2765, 17259), (3661, 13035), (4345, 10983), (5753, 8295), (6083, 7845)]