2628455

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 16

約数和(自身を含む): 3382560

約数和(自身を除く): 754105

約数列:

[1, 5, 17, 85, 107, 289, 535, 1445, 1819, 4913, 9095, 24565, 30923, 154615, 525691, 2628455]

約数ペア:

[(1, 2628455), (5, 525691), (17, 154615), (85, 30923), (107, 24565), (289, 9095), (535, 4913), (1445, 1819)]