56722005

素因数分解:

$3^3\times 5^1\times {\mathrm{420163}}^1$

素因数の和:420177

約数の個数: 16

約数和(自身を含む): 100839360

約数和(自身を除く): 44117355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 420163, 1260489, 2100815, 3781467, 6302445, 11344401, 18907335, 56722005]

約数ペア:

[(1, 56722005), (3, 18907335), (5, 11344401), (9, 6302445), (15, 3781467), (27, 2100815), (45, 1260489), (135, 420163)]