51425255

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12347}}^1$

素因数の和:12383

約数の個数: 24

約数和(自身を含む): 76014288

約数和(自身を除く): 24589033

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 12347, 61735, 86429, 209899, 432145, 605003, 1049495, 1469293, 3025015, 7346465, 10285051, 51425255]

約数ペア:

[(1, 51425255), (5, 10285051), (7, 7346465), (17, 3025015), (35, 1469293), (49, 1049495), (85, 605003), (119, 432145), (245, 209899), (595, 86429), (833, 61735), (4165, 12347)]