4985165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 6386688

約数和(自身を除く): 1401523

約数列:

[1, 5, 17, 85, 223, 263, 1115, 1315, 3791, 4471, 18955, 22355, 58649, 293245, 997033, 4985165]

約数ペア:

[(1, 4985165), (5, 997033), (17, 293245), (85, 58649), (223, 22355), (263, 18955), (1115, 4471), (1315, 3791)]