42485695

素因数分解:

$5^1\times 7^4\times {\mathrm{3539}}^1$

素因数の和:3572

約数の個数: 20

約数和(自身を含む): 59493240

約数和(自身を除く): 17007545

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 3539, 12005, 17695, 24773, 123865, 173411, 867055, 1213877, 6069385, 8497139, 42485695]

約数ペア:

[(1, 42485695), (5, 8497139), (7, 6069385), (35, 1213877), (49, 867055), (245, 173411), (343, 123865), (1715, 24773), (2401, 17695), (3539, 12005)]