63871845

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41341}}^1$

素因数の和:41452

約数の個数: 16

約数和(自身を含む): 103189632

約数和(自身を除く): 39317787

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 41341, 124023, 206705, 620115, 4258123, 12774369, 21290615, 63871845]

約数ペア:

[(1, 63871845), (3, 21290615), (5, 12774369), (15, 4258123), (103, 620115), (309, 206705), (515, 124023), (1545, 41341)]