91289825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11447}}^1$

素因数の和:11497

約数の個数: 24

約数和(自身を含む): 127759680

約数和(自身を除く): 36469855

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 11447, 57235, 125917, 286175, 331963, 629585, 1659815, 3147925, 3651593, 8299075, 18257965, 91289825]

約数ペア:

[(1, 91289825), (5, 18257965), (11, 8299075), (25, 3651593), (29, 3147925), (55, 1659815), (145, 629585), (275, 331963), (319, 286175), (725, 125917), (1595, 57235), (7975, 11447)]