45721025

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4283}}^1$

素因数の和:4361

約数の個数: 24

約数和(自身を含む): 65870784

約数和(自身を除く): 20149759

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 4283, 10675, 21415, 29981, 107075, 149905, 261263, 749525, 1306315, 1828841, 6531575, 9144205, 45721025]

約数ペア:

[(1, 45721025), (5, 9144205), (7, 6531575), (25, 1828841), (35, 1306315), (61, 749525), (175, 261263), (305, 149905), (427, 107075), (1525, 29981), (2135, 21415), (4283, 10675)]