25129035

素因数分解:

$3^4\times 5^1\times {\mathrm{62047}}^1$

素因数の和:62064

約数の個数: 20

約数和(自身を含む): 45046848

約数和(自身を除く): 19917813

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 62047, 186141, 310235, 558423, 930705, 1675269, 2792115, 5025807, 8376345, 25129035]

約数ペア:

[(1, 25129035), (3, 8376345), (5, 5025807), (9, 2792115), (15, 1675269), (27, 930705), (45, 558423), (81, 310235), (135, 186141), (405, 62047)]