28506994525

素因数分解:

$5^2\times {\mathrm{19727}}^1\times {\mathrm{57803}}^1$

素因数の和:77540

約数の個数: 12

約数和(自身を含む): 35351076672

約数和(自身を除く): 6844082147

約数列:

[1, 5, 25, 19727, 57803, 98635, 289015, 493175, 1445075, 1140279781, 5701398905, 28506994525]

約数ペア:

[(1, 28506994525), (5, 5701398905), (25, 1140279781), (19727, 1445075), (57803, 493175), (98635, 289015)]