25157820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419297}}^1$

素因数の和:419309

約数の個数: 24

約数和(自身を含む): 70442064

約数和(自身を除く): 45284244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419297, 838594, 1257891, 1677188, 2096485, 2515782, 4192970, 5031564, 6289455, 8385940, 12578910, 25157820]

約数ペア:

[(1, 25157820), (2, 12578910), (3, 8385940), (4, 6289455), (5, 5031564), (6, 4192970), (10, 2515782), (12, 2096485), (15, 1677188), (20, 1257891), (30, 838594), (60, 419297)]