90886545

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49261}}^1$

素因数の和:49313

約数の個数: 24

約数和(自身を含む): 161382312

約数和(自身を除く): 70495767

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 49261, 147783, 246305, 443349, 738915, 2019701, 2216745, 6059103, 10098505, 18177309, 30295515, 90886545]

約数ペア:

[(1, 90886545), (3, 30295515), (5, 18177309), (9, 10098505), (15, 6059103), (41, 2216745), (45, 2019701), (123, 738915), (205, 443349), (369, 246305), (615, 147783), (1845, 49261)]