201205395

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{23167}}^1$

素因数の和:23371

約数の個数: 24

約数和(自身を含む): 350578176

約数和(自身を除く): 149372781

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 8685, 23167, 69501, 115835, 208503, 347505, 1042515, 4471231, 13413693, 22356155, 40241079, 67068465, 201205395]

約数ペア:

[(1, 201205395), (3, 67068465), (5, 40241079), (9, 22356155), (15, 13413693), (45, 4471231), (193, 1042515), (579, 347505), (965, 208503), (1737, 115835), (2895, 69501), (8685, 23167)]