9967525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 13392000

約数和(自身を除く): 3424475

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 499, 799, 1175, 2495, 3995, 8483, 12475, 19975, 23453, 42415, 117265, 212075, 398701, 586325, 1993505, 9967525]

約数ペア:

[(1, 9967525), (5, 1993505), (17, 586325), (25, 398701), (47, 212075), (85, 117265), (235, 42415), (425, 23453), (499, 19975), (799, 12475), (1175, 8483), (2495, 3995)]