12967075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 17851536

約数和(自身を除く): 4884461

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 773, 1525, 3355, 3865, 8503, 16775, 19325, 42515, 47153, 212575, 235765, 518683, 1178825, 2593415, 12967075]

約数ペア:

[(1, 12967075), (5, 2593415), (11, 1178825), (25, 518683), (55, 235765), (61, 212575), (275, 47153), (305, 42515), (671, 19325), (773, 16775), (1525, 8503), (3355, 3865)]