138879135

素因数分解:

$3^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{2887}}^1$

素因数の和:3967

約数の個数: 24

約数和(自身を含む): 241032480

約数和(自身を除く): 102153345

約数列:

[1, 3, 5, 9, 15, 45, 1069, 2887, 3207, 5345, 8661, 9621, 14435, 16035, 25983, 43305, 48105, 129915, 3086203, 9258609, 15431015, 27775827, 46293045, 138879135]

約数ペア:

[(1, 138879135), (3, 46293045), (5, 27775827), (9, 15431015), (15, 9258609), (45, 3086203), (1069, 129915), (2887, 48105), (3207, 43305), (5345, 25983), (8661, 16035), (9621, 14435)]