492740015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{178853}}^1$

素因数の和:178906

約数の個数: 16

約数和(自身を含む): 643874400

約数和(自身を除く): 151134385

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 178853, 894265, 3398207, 5186737, 16991035, 25933685, 98548003, 492740015]

約数ペア:

[(1, 492740015), (5, 98548003), (19, 25933685), (29, 16991035), (95, 5186737), (145, 3398207), (551, 894265), (2755, 178853)]