71974855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{8221}}^1$

素因数の和:8346

約数の個数: 16

約数和(自身を含む): 92349504

約数和(自身を除く): 20374649

約数列:

[1, 5, 17, 85, 103, 515, 1751, 8221, 8755, 41105, 139757, 698785, 846763, 4233815, 14394971, 71974855]

約数ペア:

[(1, 71974855), (5, 14394971), (17, 4233815), (85, 846763), (103, 698785), (515, 139757), (1751, 41105), (8221, 8755)]