31324115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{919}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 39942720

約数和(自身を除く): 8618605

約数列:

[1, 5, 17, 85, 401, 919, 2005, 4595, 6817, 15623, 34085, 78115, 368519, 1842595, 6264823, 31324115]

約数ペア:

[(1, 31324115), (5, 6264823), (17, 1842595), (85, 368519), (401, 78115), (919, 34085), (2005, 15623), (4595, 6817)]