90008865

素因数分解:

$3^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1559}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 156237120

約数和(自身を除く): 66228255

約数列:

[1, 3, 5, 9, 15, 45, 1283, 1559, 3849, 4677, 6415, 7795, 11547, 14031, 19245, 23385, 57735, 70155, 2000197, 6000591, 10000985, 18001773, 30002955, 90008865]

約数ペア:

[(1, 90008865), (3, 30002955), (5, 18001773), (9, 10000985), (15, 6000591), (45, 2000197), (1283, 70155), (1559, 57735), (3849, 23385), (4677, 19245), (6415, 14031), (7795, 11547)]