2275315

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 3274992

約数和(自身を除く): 999677

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 251, 259, 1255, 1295, 1757, 1813, 8785, 9065, 9287, 12299, 46435, 61495, 65009, 325045, 455063, 2275315]

約数ペア:

[(1, 2275315), (5, 455063), (7, 325045), (35, 65009), (37, 61495), (49, 46435), (185, 12299), (245, 9287), (251, 9065), (259, 8785), (1255, 1813), (1295, 1757)]