51393765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{9491}}^1$

素因数の和:9537

約数の個数: 24

約数和(自身を含む): 86794848

約数和(自身を除く): 35401083

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 9491, 28473, 47455, 142365, 180329, 540987, 901645, 2704935, 3426251, 10278753, 17131255, 51393765]

約数ペア:

[(1, 51393765), (3, 17131255), (5, 10278753), (15, 3426251), (19, 2704935), (57, 901645), (95, 540987), (285, 180329), (361, 142365), (1083, 47455), (1805, 28473), (5415, 9491)]