23620205

素因数分解:

$5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 33194520

約数和(自身を除く): 9574315

約数列:

[1, 5, 7, 35, 49, 229, 245, 421, 1145, 1603, 2105, 2947, 8015, 11221, 14735, 20629, 56105, 96409, 103145, 482045, 674863, 3374315, 4724041, 23620205]

約数ペア:

[(1, 23620205), (5, 4724041), (7, 3374315), (35, 674863), (49, 482045), (229, 103145), (245, 96409), (421, 56105), (1145, 20629), (1603, 14735), (2105, 11221), (2947, 8015)]