2835625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:382

約数の個数: 20

約数和(自身を含む): 3826900

約数和(自身を除く): 991275

約数列:

[1, 5, 13, 25, 65, 125, 325, 349, 625, 1625, 1745, 4537, 8125, 8725, 22685, 43625, 113425, 218125, 567125, 2835625]

約数ペア:

[(1, 2835625), (5, 567125), (13, 218125), (25, 113425), (65, 43625), (125, 22685), (325, 8725), (349, 8125), (625, 4537), (1625, 1745)]