123485365

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 159215112

約数和(自身を除く): 35729747

約数列:

[1, 5, 17, 85, 97, 289, 485, 881, 1445, 1649, 4405, 8245, 14977, 28033, 74885, 85457, 140165, 254609, 427285, 1273045, 1452769, 7263845, 24697073, 123485365]

約数ペア:

[(1, 123485365), (5, 24697073), (17, 7263845), (85, 1452769), (97, 1273045), (289, 427285), (485, 254609), (881, 140165), (1445, 85457), (1649, 74885), (4405, 28033), (8245, 14977)]