91690265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20353}}^1$

素因数の和:20428

約数の個数: 16

約数和(自身を含む): 118704528

約数和(自身を除く): 27014263

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 20353, 101765, 346001, 1078709, 1730005, 5393545, 18338053, 91690265]

約数ペア:

[(1, 91690265), (5, 18338053), (17, 5393545), (53, 1730005), (85, 1078709), (265, 346001), (901, 101765), (4505, 20353)]