135777625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 179262720

約数和(自身を除く): 43485095

約数列:

[1, 5, 23, 25, 83, 115, 125, 415, 569, 575, 1909, 2075, 2845, 2875, 9545, 10375, 13087, 14225, 47227, 47725, 65435, 71125, 236135, 238625, 327175, 1086221, 1180675, 1635875, 5431105, 5903375, 27155525, 135777625]

約数ペア:

[(1, 135777625), (5, 27155525), (23, 5903375), (25, 5431105), (83, 1635875), (115, 1180675), (125, 1086221), (415, 327175), (569, 238625), (575, 236135), (1909, 71125), (2075, 65435), (2845, 47725), (2875, 47227), (9545, 14225), (10375, 13087)]