42690525

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{8017}}^1$

素因数の和:8101

約数の個数: 24

約数和(自身を含む): 71584704

約数和(自身を除く): 28894179

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 8017, 24051, 40085, 120255, 200425, 569207, 601275, 1707621, 2846035, 8538105, 14230175, 42690525]

約数ペア:

[(1, 42690525), (3, 14230175), (5, 8538105), (15, 2846035), (25, 1707621), (71, 601275), (75, 569207), (213, 200425), (355, 120255), (1065, 40085), (1775, 24051), (5325, 8017)]