13992625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 18929664

約数和(自身を除く): 4937039

約数列:

[1, 5, 23, 25, 31, 115, 125, 155, 157, 575, 713, 775, 785, 2875, 3565, 3611, 3875, 3925, 4867, 17825, 18055, 19625, 24335, 89125, 90275, 111941, 121675, 451375, 559705, 608375, 2798525, 13992625]

約数ペア:

[(1, 13992625), (5, 2798525), (23, 608375), (25, 559705), (31, 451375), (115, 121675), (125, 111941), (155, 90275), (157, 89125), (575, 24335), (713, 19625), (775, 18055), (785, 17825), (2875, 4867), (3565, 3925), (3611, 3875)]