7899235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 9979200

約数和(自身を除く): 2079965

約数列:

[1, 5, 23, 115, 149, 461, 745, 2305, 3427, 10603, 17135, 53015, 68689, 343445, 1579847, 7899235]

約数ペア:

[(1, 7899235), (5, 1579847), (23, 343445), (115, 68689), (149, 53015), (461, 17135), (745, 10603), (2305, 3427)]