42517305

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1799

約数の個数: 40

約数和(自身を含む): 77510664

約数和(自身を除く): 34993359

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 1721, 2745, 4941, 5163, 8235, 8605, 15489, 24705, 25815, 46467, 77445, 104981, 139401, 232335, 314943, 524905, 697005, 944829, 1574715, 2834487, 4724145, 8503461, 14172435, 42517305]

約数ペア:

[(1, 42517305), (3, 14172435), (5, 8503461), (9, 4724145), (15, 2834487), (27, 1574715), (45, 944829), (61, 697005), (81, 524905), (135, 314943), (183, 232335), (305, 139401), (405, 104981), (549, 77445), (915, 46467), (1647, 25815), (1721, 24705), (2745, 15489), (4941, 8605), (5163, 8235)]