7420325

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 24

約数和(自身を含む): 10166016

約数和(自身を除く): 2745691

約数列:

[1, 5, 11, 25, 55, 121, 223, 275, 605, 1115, 1331, 2453, 3025, 5575, 6655, 12265, 26983, 33275, 61325, 134915, 296813, 674575, 1484065, 7420325]

約数ペア:

[(1, 7420325), (5, 1484065), (11, 674575), (25, 296813), (55, 134915), (121, 61325), (223, 33275), (275, 26983), (605, 12265), (1115, 6655), (1331, 5575), (2453, 3025)]