260015145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1333411}}^1$

素因数の和:1333432

約数の個数: 16

約数和(自身を含む): 448026432

約数和(自身を除く): 188011287

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1333411, 4000233, 6667055, 17334343, 20001165, 52003029, 86671715, 260015145]

約数ペア:

[(1, 260015145), (3, 86671715), (5, 52003029), (13, 20001165), (15, 17334343), (39, 6667055), (65, 4000233), (195, 1333411)]