71200045

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47309}}^1$

素因数の和:47364

約数の個数: 16

約数和(自身を含む): 99918720

約数和(自身を除く): 28718675

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 47309, 236545, 331163, 1655815, 2034287, 10171435, 14240009, 71200045]

約数ペア:

[(1, 71200045), (5, 14240009), (7, 10171435), (35, 2034287), (43, 1655815), (215, 331163), (301, 236545), (1505, 47309)]