13631525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 17867904

約数和(自身を除く): 4236379

約数列:

[1, 5, 23, 25, 115, 151, 157, 575, 755, 785, 3473, 3611, 3775, 3925, 17365, 18055, 23707, 86825, 90275, 118535, 545261, 592675, 2726305, 13631525]

約数ペア:

[(1, 13631525), (5, 2726305), (23, 592675), (25, 545261), (115, 118535), (151, 90275), (157, 86825), (575, 23707), (755, 18055), (785, 17365), (3473, 3925), (3611, 3775)]