13797625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 18779904

約数和(自身を除く): 4982279

約数列:

[1, 5, 17, 25, 43, 85, 125, 151, 215, 425, 731, 755, 1075, 2125, 2567, 3655, 3775, 5375, 6493, 12835, 18275, 18875, 32465, 64175, 91375, 110381, 162325, 320875, 551905, 811625, 2759525, 13797625]

約数ペア:

[(1, 13797625), (5, 2759525), (17, 811625), (25, 551905), (43, 320875), (85, 162325), (125, 110381), (151, 91375), (215, 64175), (425, 32465), (731, 18875), (755, 18275), (1075, 12835), (2125, 6493), (2567, 5375), (3655, 3775)]