69142865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 25413295

約数列:

[1, 5, 11, 31, 55, 107, 155, 341, 379, 535, 1177, 1705, 1895, 3317, 4169, 5885, 11749, 16585, 20845, 36487, 40553, 58745, 129239, 182435, 202765, 446083, 646195, 1257143, 2230415, 6285715, 13828573, 69142865]

約数ペア:

[(1, 69142865), (5, 13828573), (11, 6285715), (31, 2230415), (55, 1257143), (107, 646195), (155, 446083), (341, 202765), (379, 182435), (535, 129239), (1177, 58745), (1705, 40553), (1895, 36487), (3317, 20845), (4169, 16585), (5885, 11749)]