149747115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1426163}}^1$

素因数の和:1426178

約数の個数: 16

約数和(自身を含む): 273823488

約数和(自身を除く): 124076373

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1426163, 4278489, 7130815, 9983141, 21392445, 29949423, 49915705, 149747115]

約数ペア:

[(1, 149747115), (3, 49915705), (5, 29949423), (7, 21392445), (15, 9983141), (21, 7130815), (35, 4278489), (105, 1426163)]