68475275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{499}}^2$

素因数の和:1019

約数の個数: 18

約数和(自身を含む): 92814372

約数和(自身を除く): 24339097

約数列:

[1, 5, 11, 25, 55, 275, 499, 2495, 5489, 12475, 27445, 137225, 249001, 1245005, 2739011, 6225025, 13695055, 68475275]

約数ペア:

[(1, 68475275), (5, 13695055), (11, 6225025), (25, 2739011), (55, 1245005), (275, 249001), (499, 137225), (2495, 27445), (5489, 12475)]