90785895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2819}}^1$

素因数の和:2959

約数の個数: 32

約数和(自身を含む): 154310400

約数和(自身を除く): 63524505

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 565, 1695, 2147, 2819, 6441, 8457, 10735, 14095, 32205, 42285, 53561, 160683, 267805, 318547, 803415, 955641, 1592735, 4778205, 6052393, 18157179, 30261965, 90785895]

約数ペア:

[(1, 90785895), (3, 30261965), (5, 18157179), (15, 6052393), (19, 4778205), (57, 1592735), (95, 955641), (113, 803415), (285, 318547), (339, 267805), (565, 160683), (1695, 53561), (2147, 42285), (2819, 32205), (6441, 14095), (8457, 10735)]