68671465

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{4003}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 85333248

約数和(自身を除く): 16661783

約数列:

[1, 5, 47, 73, 235, 365, 3431, 4003, 17155, 20015, 188141, 292219, 940705, 1461095, 13734293, 68671465]

約数ペア:

[(1, 68671465), (5, 13734293), (47, 1461095), (73, 940705), (235, 292219), (365, 188141), (3431, 20015), (4003, 17155)]