71365125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{14639}}^1$

素因数の和:14670

約数の個数: 32

約数和(自身を含む): 127895040

約数和(自身を除く): 56529915

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 14639, 43917, 73195, 190307, 219585, 365975, 570921, 951535, 1097925, 1829875, 2854605, 4757675, 5489625, 14273025, 23788375, 71365125]

約数ペア:

[(1, 71365125), (3, 23788375), (5, 14273025), (13, 5489625), (15, 4757675), (25, 2854605), (39, 1829875), (65, 1097925), (75, 951535), (125, 570921), (195, 365975), (325, 219585), (375, 190307), (975, 73195), (1625, 43917), (4875, 14639)]