91680945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 150915072

約数和(自身を除く): 59234127

約数列:

[1, 3, 5, 15, 43, 129, 215, 307, 463, 645, 921, 1389, 1535, 2315, 4605, 6945, 13201, 19909, 39603, 59727, 66005, 99545, 142141, 198015, 298635, 426423, 710705, 2132115, 6112063, 18336189, 30560315, 91680945]

約数ペア:

[(1, 91680945), (3, 30560315), (5, 18336189), (15, 6112063), (43, 2132115), (129, 710705), (215, 426423), (307, 298635), (463, 198015), (645, 142141), (921, 99545), (1389, 66005), (1535, 59727), (2315, 39603), (4605, 19909), (6945, 13201)]