2712545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 3585600

約数和(自身を除く): 873055

約数列:

[1, 5, 11, 55, 149, 331, 745, 1639, 1655, 3641, 8195, 18205, 49319, 246595, 542509, 2712545]

約数ペア:

[(1, 2712545), (5, 542509), (11, 246595), (55, 49319), (149, 18205), (331, 8195), (745, 3641), (1639, 1655)]