61869145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3041}}^1$

素因数の和:3372

約数の個数: 16

約数和(自身を含む): 80235792

約数和(自身を除く): 18366647

約数列:

[1, 5, 13, 65, 313, 1565, 3041, 4069, 15205, 20345, 39533, 197665, 951833, 4759165, 12373829, 61869145]

約数ペア:

[(1, 61869145), (5, 12373829), (13, 4759165), (65, 951833), (313, 197665), (1565, 39533), (3041, 20345), (4069, 15205)]