51243665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49037}}^1$

素因数の和:49072

約数の個数: 16

約数和(自身を含む): 70614720

約数和(自身を除く): 19371055

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 49037, 245185, 539407, 931703, 2697035, 4658515, 10248733, 51243665]

約数ペア:

[(1, 51243665), (5, 10248733), (11, 4658515), (19, 2697035), (55, 931703), (95, 539407), (209, 245185), (1045, 49037)]