63376625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 87255168

約数和(自身を除く): 23878543

約数列:

[1, 5, 13, 25, 43, 65, 125, 215, 325, 559, 907, 1075, 1625, 2795, 4535, 5375, 11791, 13975, 22675, 39001, 58955, 69875, 113375, 195005, 294775, 507013, 975025, 1473875, 2535065, 4875125, 12675325, 63376625]

約数ペア:

[(1, 63376625), (5, 12675325), (13, 4875125), (25, 2535065), (43, 1473875), (65, 975025), (125, 507013), (215, 294775), (325, 195005), (559, 113375), (907, 69875), (1075, 58955), (1625, 39001), (2795, 22675), (4535, 13975), (5375, 11791)]