72013525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 93744000

約数和(自身を除く): 21730475

約数列:

[1, 5, 25, 29, 71, 145, 355, 725, 1399, 1775, 2059, 6995, 10295, 34975, 40571, 51475, 99329, 202855, 496645, 1014275, 2483225, 2880541, 14402705, 72013525]

約数ペア:

[(1, 72013525), (5, 14402705), (25, 2880541), (29, 2483225), (71, 1014275), (145, 496645), (355, 202855), (725, 99329), (1399, 51475), (1775, 40571), (2059, 34975), (6995, 10295)]