90987145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{18143}}^1$

素因数の和:18224

約数の個数: 16

約数和(自身を含む): 117573120

約数和(自身を除く): 26585975

約数列:

[1, 5, 17, 59, 85, 295, 1003, 5015, 18143, 90715, 308431, 1070437, 1542155, 5352185, 18197429, 90987145]

約数ペア:

[(1, 90987145), (5, 18197429), (17, 5352185), (59, 1542155), (85, 1070437), (295, 308431), (1003, 90715), (5015, 18143)]