1523665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 2149056

約数和(自身を除く): 625391

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2131, 10655, 23441, 27703, 117205, 138515, 304733, 1523665]

約数ペア:

[(1, 1523665), (5, 304733), (11, 138515), (13, 117205), (55, 27703), (65, 23441), (143, 10655), (715, 2131)]