9968191215

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{18913}}^1$

素因数の和:19819

約数の個数: 32

約数和(自身を含む): 16358037696

約数和(自身を除く): 6389846481

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 857, 2571, 4285, 12855, 18913, 35137, 56739, 94565, 105411, 175685, 283695, 527055, 775433, 2326299, 3877165, 11631495, 16208441, 48625323, 81042205, 243126615, 664546081, 1993638243, 3322730405, 9968191215]

約数ペア:

[(1, 9968191215), (3, 3322730405), (5, 1993638243), (15, 664546081), (41, 243126615), (123, 81042205), (205, 48625323), (615, 16208441), (857, 11631495), (2571, 3877165), (4285, 2326299), (12855, 775433), (18913, 527055), (35137, 283695), (56739, 175685), (94565, 105411)]