2875245

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1861}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 4647552

約数和(自身を除く): 1772307

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 1861, 5583, 9305, 27915, 191683, 575049, 958415, 2875245]

約数ペア:

[(1, 2875245), (3, 958415), (5, 575049), (15, 191683), (103, 27915), (309, 9305), (515, 5583), (1545, 1861)]