51914275

素因数分解:

$5^2\times 7^2\times {\mathrm{42379}}^1$

素因数の和:42403

約数の個数: 18

約数和(自身を含む): 74885460

約数和(自身を除く): 22971185

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 42379, 211895, 296653, 1059475, 1483265, 2076571, 7416325, 10382855, 51914275]

約数ペア:

[(1, 51914275), (5, 10382855), (7, 7416325), (25, 2076571), (35, 1483265), (49, 1059475), (175, 296653), (245, 211895), (1225, 42379)]