78382885

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 113817600

約数和(自身を除く): 35434715

約数列:

[1, 5, 7, 19, 35, 95, 133, 311, 379, 665, 1555, 1895, 2177, 2653, 5909, 7201, 10885, 13265, 29545, 36005, 41363, 50407, 117869, 206815, 252035, 589345, 825083, 2239511, 4125415, 11197555, 15676577, 78382885]

約数ペア:

[(1, 78382885), (5, 15676577), (7, 11197555), (19, 4125415), (35, 2239511), (95, 825083), (133, 589345), (311, 252035), (379, 206815), (665, 117869), (1555, 50407), (1895, 41363), (2177, 36005), (2653, 29545), (5909, 13265), (7201, 10885)]