51215465

素因数分解:

$5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{4217}}^1$

素因数の和:4576

約数の個数: 16

約数和(自身を含む): 70457472

約数和(自身を除く): 19242007

約数列:

[1, 5, 7, 35, 347, 1735, 2429, 4217, 12145, 21085, 29519, 147595, 1463299, 7316495, 10243093, 51215465]

約数ペア:

[(1, 51215465), (5, 10243093), (7, 7316495), (35, 1463299), (347, 147595), (1735, 29519), (2429, 21085), (4217, 12145)]