71212735

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3797}}^1$

素因数の和:3855

約数の個数: 24

約数和(自身を含む): 96985728

約数和(自身を除く): 25772993

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 3797, 18755, 18985, 41767, 117707, 208835, 459437, 588535, 1294777, 2297185, 6473885, 14242547, 71212735]

約数ペア:

[(1, 71212735), (5, 14242547), (11, 6473885), (31, 2297185), (55, 1294777), (121, 588535), (155, 459437), (341, 208835), (605, 117707), (1705, 41767), (3751, 18985), (3797, 18755)]