25147005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128959}}^1$

素因数の和:128980

約数の個数: 16

約数和(自身を含む): 43330560

約数和(自身を除く): 18183555

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 128959, 386877, 644795, 1676467, 1934385, 5029401, 8382335, 25147005]

約数ペア:

[(1, 25147005), (3, 8382335), (5, 5029401), (13, 1934385), (15, 1676467), (39, 644795), (65, 386877), (195, 128959)]