4997250

素因数分解:

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

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 13518648

約数和(自身を除く): 8521398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2221, 2250, 4442, 6663, 11105, 13326, 19989, 22210, 33315, 39978, 55525, 66630, 99945, 111050, 166575, 199890, 277625, 333150, 499725, 555250, 832875, 999450, 1665750, 2498625, 4997250]

約数ペア:

[(1, 4997250), (2, 2498625), (3, 1665750), (5, 999450), (6, 832875), (9, 555250), (10, 499725), (15, 333150), (18, 277625), (25, 199890), (30, 166575), (45, 111050), (50, 99945), (75, 66630), (90, 55525), (125, 39978), (150, 33315), (225, 22210), (250, 19989), (375, 13326), (450, 11105), (750, 6663), (1125, 4442), (2221, 2250)]