2498625

素因数分解:

$3^2\times 5^3\times {\mathrm{2221}}^1$

素因数の和:2242

約数の個数: 24

約数和(自身を含む): 4506216

約数和(自身を除く): 2007591

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 2221, 6663, 11105, 19989, 33315, 55525, 99945, 166575, 277625, 499725, 832875, 2498625]

約数ペア:

[(1, 2498625), (3, 832875), (5, 499725), (9, 277625), (15, 166575), (25, 99945), (45, 55525), (75, 33315), (125, 19989), (225, 11105), (375, 6663), (1125, 2221)]