74491885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2659}}^1$

素因数の和:3108

約数の個数: 16

約数和(自身を含む): 96526080

約数和(自身を除く): 22034195

約数列:

[1, 5, 13, 65, 431, 2155, 2659, 5603, 13295, 28015, 34567, 172835, 1146029, 5730145, 14898377, 74491885]

約数ペア:

[(1, 74491885), (5, 14898377), (13, 5730145), (65, 1146029), (431, 172835), (2155, 34567), (2659, 28015), (5603, 13295)]