9001550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4391}}^1$

素因数の和:4444

約数の個数: 24

約数和(自身を含む): 17155152

約数和(自身を除く): 8153602

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 4391, 8782, 21955, 43910, 109775, 180031, 219550, 360062, 900155, 1800310, 4500775, 9001550]

約数ペア:

[(1, 9001550), (2, 4500775), (5, 1800310), (10, 900155), (25, 360062), (41, 219550), (50, 180031), (82, 109775), (205, 43910), (410, 21955), (1025, 8782), (2050, 4391)]