56868315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31859}}^1$

素因数の和:31891

約数の個数: 32

約数和(自身を含む): 110108160

約数和(自身を除く): 53239845

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 31859, 95577, 159295, 223013, 477885, 541603, 669039, 1115065, 1624809, 2708015, 3345195, 3791221, 8124045, 11373663, 18956105, 56868315]

約数ペア:

[(1, 56868315), (3, 18956105), (5, 11373663), (7, 8124045), (15, 3791221), (17, 3345195), (21, 2708015), (35, 1624809), (51, 1115065), (85, 669039), (105, 541603), (119, 477885), (255, 223013), (357, 159295), (595, 95577), (1785, 31859)]