228568545

素因数分解:

$3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{5231}}^1$

素因数の和:6213

約数の個数: 24

約数和(自身を含む): 396669312

約数和(自身を除く): 168100767

約数列:

[1, 3, 5, 9, 15, 45, 971, 2913, 4855, 5231, 8739, 14565, 15693, 26155, 43695, 47079, 78465, 235395, 5079301, 15237903, 25396505, 45713709, 76189515, 228568545]

約数ペア:

[(1, 228568545), (3, 76189515), (5, 45713709), (9, 25396505), (15, 15237903), (45, 5079301), (971, 235395), (2913, 78465), (4855, 47079), (5231, 43695), (8739, 26155), (14565, 15693)]