407634865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4079}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 564019200

約数和(自身を除く): 156384335

約数列:

[1, 5, 11, 23, 55, 79, 115, 253, 395, 869, 1265, 1817, 4079, 4345, 9085, 19987, 20395, 44869, 93817, 99935, 224345, 322241, 469085, 1031987, 1611205, 3544651, 5159935, 7411543, 17723255, 37057715, 81526973, 407634865]

約数ペア:

[(1, 407634865), (5, 81526973), (11, 37057715), (23, 17723255), (55, 7411543), (79, 5159935), (115, 3544651), (253, 1611205), (395, 1031987), (869, 469085), (1265, 322241), (1817, 224345), (4079, 99935), (4345, 93817), (9085, 44869), (19987, 20395)]