2732405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 3569664

約数和(自身を除く): 837259

約数列:

[1, 5, 13, 65, 127, 331, 635, 1651, 1655, 4303, 8255, 21515, 42037, 210185, 546481, 2732405]

約数ペア:

[(1, 2732405), (5, 546481), (13, 210185), (65, 42037), (127, 21515), (331, 8255), (635, 4303), (1651, 1655)]