71548325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 95172480

約数和(自身を除く): 23624155

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1975, 2131, 6715, 10655, 33575, 36227, 53275, 168349, 181135, 841745, 905675, 2861933, 4208725, 14309665, 71548325]

約数ペア:

[(1, 71548325), (5, 14309665), (17, 4208725), (25, 2861933), (79, 905675), (85, 841745), (395, 181135), (425, 168349), (1343, 53275), (1975, 36227), (2131, 33575), (6715, 10655)]