71254465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1627}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 90256320

約数和(自身を除く): 19001855

約数列:

[1, 5, 19, 95, 461, 1627, 2305, 8135, 8759, 30913, 43795, 154565, 750047, 3750235, 14250893, 71254465]

約数ペア:

[(1, 71254465), (5, 14250893), (19, 3750235), (95, 750047), (461, 154565), (1627, 43795), (2305, 30913), (8135, 8759)]