1330896255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401477}}^1$

素因数の和:401515

約数の個数: 32

約数和(自身を含む): 2428138944

約数和(自身を除く): 1097242689

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 401477, 1204431, 2007385, 5219201, 6022155, 6825109, 15657603, 20475327, 26096005, 34125545, 78288015, 88726417, 102376635, 266179251, 443632085, 1330896255]

約数ペア:

[(1, 1330896255), (3, 443632085), (5, 266179251), (13, 102376635), (15, 88726417), (17, 78288015), (39, 34125545), (51, 26096005), (65, 20475327), (85, 15657603), (195, 6825109), (221, 6022155), (255, 5219201), (663, 2007385), (1105, 1204431), (3315, 401477)]