315089255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{255133}}^1$

素因数の和:255170

約数の個数: 16

約数和(自身を含む): 428625120

約数和(自身を除く): 113535865

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 255133, 1275665, 3316729, 4847527, 16583645, 24237635, 63017851, 315089255]

約数ペア:

[(1, 315089255), (5, 63017851), (13, 24237635), (19, 16583645), (65, 4847527), (95, 3316729), (247, 1275665), (1235, 255133)]