78964465

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{4603}}^1$

素因数の和:4728

約数の個数: 16

約数和(自身を含む): 98120448

約数和(自身を除く): 19155983

約数列:

[1, 5, 47, 73, 235, 365, 3431, 4603, 17155, 23015, 216341, 336019, 1081705, 1680095, 15792893, 78964465]

約数ペア:

[(1, 78964465), (5, 15792893), (47, 1680095), (73, 1081705), (235, 336019), (365, 216341), (3431, 23015), (4603, 17155)]