51384585

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{69911}}^1$

素因数の和:69933

約数の個数: 24

約数和(自身を含む): 95639616

約数和(自身を除く): 44255031

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 69911, 209733, 349555, 489377, 1048665, 1468131, 2446885, 3425639, 7340655, 10276917, 17128195, 51384585]

約数ペア:

[(1, 51384585), (3, 17128195), (5, 10276917), (7, 7340655), (15, 3425639), (21, 2446885), (35, 1468131), (49, 1048665), (105, 489377), (147, 349555), (245, 209733), (735, 69911)]