56503005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{289759}}^1$

素因数の和:289780

約数の個数: 16

約数和(自身を含む): 97359360

約数和(自身を除く): 40856355

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 289759, 869277, 1448795, 3766867, 4346385, 11300601, 18834335, 56503005]

約数ペア:

[(1, 56503005), (3, 18834335), (5, 11300601), (13, 4346385), (15, 3766867), (39, 1448795), (65, 869277), (195, 289759)]