127580585

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{3457}}^1$

素因数の和:3545

約数の個数: 24

約数和(自身を含む): 171088008

約数和(自身を除く): 43507423

約数列:

[1, 5, 11, 55, 61, 121, 305, 605, 671, 3355, 3457, 7381, 17285, 36905, 38027, 190135, 210877, 418297, 1054385, 2091485, 2319647, 11598235, 25516117, 127580585]

約数ペア:

[(1, 127580585), (5, 25516117), (11, 11598235), (55, 2319647), (61, 2091485), (121, 1054385), (305, 418297), (605, 210877), (671, 190135), (3355, 38027), (3457, 36905), (7381, 17285)]