102520105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{14783}}^1$

素因数の和:14880

約数の個数: 16

約数和(自身を含む): 131281920

約数和(自身を除く): 28761815

約数列:

[1, 5, 19, 73, 95, 365, 1387, 6935, 14783, 73915, 280877, 1079159, 1404385, 5395795, 20504021, 102520105]

約数ペア:

[(1, 102520105), (5, 20504021), (19, 5395795), (73, 1404385), (95, 1079159), (365, 280877), (1387, 73915), (6935, 14783)]