1298935

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 1819440

約数和(自身を除く): 520505

約数列:

[1, 5, 11, 19, 55, 95, 113, 121, 209, 565, 605, 1045, 1243, 2147, 2299, 6215, 10735, 11495, 13673, 23617, 68365, 118085, 259787, 1298935]

約数ペア:

[(1, 1298935), (5, 259787), (11, 118085), (19, 68365), (55, 23617), (95, 13673), (113, 11495), (121, 10735), (209, 6215), (565, 2299), (605, 2147), (1045, 1243)]