90479715

素因数分解:

$3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{9323}}^1$

素因数の和:9978

約数の個数: 16

約数和(自身を含む): 145006848

約数和(自身を除く): 54527133

約数列:

[1, 3, 5, 15, 647, 1941, 3235, 9323, 9705, 27969, 46615, 139845, 6031981, 18095943, 30159905, 90479715]

約数ペア:

[(1, 90479715), (3, 30159905), (5, 18095943), (15, 6031981), (647, 139845), (1941, 46615), (3235, 27969), (9323, 9705)]