53626625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 73391136

約数和(自身を除く): 19764511

約数列:

[1, 5, 13, 25, 61, 65, 125, 305, 325, 541, 793, 1525, 1625, 2705, 3965, 7033, 7625, 13525, 19825, 33001, 35165, 67625, 99125, 165005, 175825, 429013, 825025, 879125, 2145065, 4125125, 10725325, 53626625]

約数ペア:

[(1, 53626625), (5, 10725325), (13, 4125125), (25, 2145065), (61, 879125), (65, 825025), (125, 429013), (305, 175825), (325, 165005), (541, 99125), (793, 67625), (1525, 35165), (1625, 33001), (2705, 19825), (3965, 13525), (7033, 7625)]