86478345

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7307}}^1$

素因数の和:7581

約数の個数: 24

約数和(自身を含む): 150486336

約数和(自身を除く): 64007991

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1315, 2367, 3945, 7307, 11835, 21921, 36535, 65763, 109605, 328815, 1921741, 5765223, 9608705, 17295669, 28826115, 86478345]

約数ペア:

[(1, 86478345), (3, 28826115), (5, 17295669), (9, 9608705), (15, 5765223), (45, 1921741), (263, 328815), (789, 109605), (1315, 65763), (2367, 36535), (3945, 21921), (7307, 11835)]