90122615

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 119674464

約数和(自身を除く): 29551849

約数列:

[1, 5, 11, 55, 121, 181, 605, 823, 905, 1991, 4115, 9053, 9955, 21901, 45265, 99583, 109505, 148963, 497915, 744815, 1638593, 8192965, 18024523, 90122615]

約数ペア:

[(1, 90122615), (5, 18024523), (11, 8192965), (55, 1638593), (121, 744815), (181, 497915), (605, 148963), (823, 109505), (905, 99583), (1991, 45265), (4115, 21901), (9053, 9955)]