253193573545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{374483}}^1$

素因数の和:375165

約数の個数: 32

約数和(自身を含む): 349438510080

約数和(自身を除く): 96244936535

約数列:

[1, 5, 11, 19, 55, 95, 209, 647, 1045, 3235, 7117, 12293, 35585, 61465, 135223, 374483, 676115, 1872415, 4119313, 7115177, 20596565, 35575885, 78266947, 242290501, 391334735, 1211452505, 2665195511, 4603519519, 13325977555, 23017597595, 50638714709, 253193573545]

約数ペア:

[(1, 253193573545), (5, 50638714709), (11, 23017597595), (19, 13325977555), (55, 4603519519), (95, 2665195511), (209, 1211452505), (647, 391334735), (1045, 242290501), (3235, 78266947), (7117, 35575885), (12293, 20596565), (35585, 7115177), (61465, 4119313), (135223, 1872415), (374483, 676115)]