4013985

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3769}}^1$

素因数の和:3848

約数の個数: 16

約数和(自身を含む): 6514560

約数和(自身を除く): 2500575

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 3769, 11307, 18845, 56535, 267599, 802797, 1337995, 4013985]

約数ペア:

[(1, 4013985), (3, 1337995), (5, 802797), (15, 267599), (71, 56535), (213, 18845), (355, 11307), (1065, 3769)]