74788865

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 96778680

約数和(自身を除く): 21989815

約数列:

[1, 5, 17, 73, 85, 289, 365, 709, 1241, 1445, 3545, 6205, 12053, 21097, 51757, 60265, 105485, 204901, 258785, 879869, 1024505, 4399345, 14957773, 74788865]

約数ペア:

[(1, 74788865), (5, 14957773), (17, 4399345), (73, 1024505), (85, 879869), (289, 258785), (365, 204901), (709, 105485), (1241, 60265), (1445, 51757), (3545, 21097), (6205, 12053)]