328052115

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{42139}}^1$

素因数の和:42323

約数の個数: 24

約数和(自身を含む): 571924080

約数和(自身を除く): 243871965

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 42139, 126417, 210695, 379251, 632085, 1896255, 7290047, 21870141, 36450235, 65610423, 109350705, 328052115]

約数ペア:

[(1, 328052115), (3, 109350705), (5, 65610423), (9, 36450235), (15, 21870141), (45, 7290047), (173, 1896255), (519, 632085), (865, 379251), (1557, 210695), (2595, 126417), (7785, 42139)]