138730605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15137}}^1$

素因数の和:15205

約数の個数: 32

約数和(自身を含む): 244145664

約数和(自身を除く): 105415059

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 15137, 45411, 75685, 196781, 227055, 590343, 711439, 983905, 2134317, 2951715, 3557195, 9248707, 10671585, 27746121, 46243535, 138730605]

約数ペア:

[(1, 138730605), (3, 46243535), (5, 27746121), (13, 10671585), (15, 9248707), (39, 3557195), (47, 2951715), (65, 2134317), (141, 983905), (195, 711439), (235, 590343), (611, 227055), (705, 196781), (1833, 75685), (3055, 45411), (9165, 15137)]