11994125

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 18009264

約数和(自身を除く): 6015139

約数列:

[1, 5, 11, 13, 25, 55, 61, 65, 121, 125, 143, 275, 305, 325, 605, 671, 715, 793, 1375, 1525, 1573, 1625, 3025, 3355, 3575, 3965, 7381, 7625, 7865, 8723, 15125, 16775, 17875, 19825, 36905, 39325, 43615, 83875, 95953, 99125, 184525, 196625, 218075, 479765, 922625, 1090375, 2398825, 11994125]

約数ペア:

[(1, 11994125), (5, 2398825), (11, 1090375), (13, 922625), (25, 479765), (55, 218075), (61, 196625), (65, 184525), (121, 99125), (125, 95953), (143, 83875), (275, 43615), (305, 39325), (325, 36905), (605, 19825), (671, 17875), (715, 16775), (793, 15125), (1375, 8723), (1525, 7865), (1573, 7625), (1625, 7381), (3025, 3965), (3355, 3575)]