172307995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{3821}}^1$

素因数の和:4166

約数の個数: 16

約数和(自身を含む): 214643520

約数和(自身を除く): 42335525

約数列:

[1, 5, 29, 145, 311, 1555, 3821, 9019, 19105, 45095, 110809, 554045, 1188331, 5941655, 34461599, 172307995]

約数ペア:

[(1, 172307995), (5, 34461599), (29, 5941655), (145, 1188331), (311, 554045), (1555, 110809), (3821, 45095), (9019, 19105)]