25208658

素因数分解:

$2^1\times 3^4\times {\mathrm{155609}}^1$

素因数の和:155623

約数の個数: 20

約数和(自身を含む): 56486430

約数和(自身を除く): 31277772

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 155609, 311218, 466827, 933654, 1400481, 2800962, 4201443, 8402886, 12604329, 25208658]

約数ペア:

[(1, 25208658), (2, 12604329), (3, 8402886), (6, 4201443), (9, 2800962), (18, 1400481), (27, 933654), (54, 466827), (81, 311218), (162, 155609)]