56505345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{289771}}^1$

素因数の和:289792

約数の個数: 16

約数和(自身を含む): 97363392

約数和(自身を除く): 40858047

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 289771, 869313, 1448855, 3767023, 4346565, 11301069, 18835115, 56505345]

約数ペア:

[(1, 56505345), (3, 18835115), (5, 11301069), (13, 4346565), (15, 3767023), (39, 1448855), (65, 869313), (195, 289771)]