387684645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{10711}}^1$

素因数の和:10865

約数の個数: 32

約数和(自身を含む): 658145280

約数和(自身を除く): 270460635

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 285, 381, 635, 1905, 2413, 7239, 10711, 12065, 32133, 36195, 53555, 160665, 203509, 610527, 1017545, 1360297, 3052635, 4080891, 6801485, 20404455, 25845643, 77536929, 129228215, 387684645]

約数ペア:

[(1, 387684645), (3, 129228215), (5, 77536929), (15, 25845643), (19, 20404455), (57, 6801485), (95, 4080891), (127, 3052635), (285, 1360297), (381, 1017545), (635, 610527), (1905, 203509), (2413, 160665), (7239, 53555), (10711, 36195), (12065, 32133)]