255838525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1151}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 336835584

約数和(自身を除く): 80997059

約数列:

[1, 5, 17, 25, 85, 425, 523, 1151, 2615, 5755, 8891, 13075, 19567, 28775, 44455, 97835, 222275, 489175, 601973, 3009865, 10233541, 15049325, 51167705, 255838525]

約数ペア:

[(1, 255838525), (5, 51167705), (17, 15049325), (25, 10233541), (85, 3009865), (425, 601973), (523, 489175), (1151, 222275), (2615, 97835), (5755, 44455), (8891, 28775), (13075, 19567)]