123450135

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{79903}}^1$

素因数の和:80014

約数の個数: 16

約数和(自身を含む): 199440384

約数和(自身を除く): 75990249

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 79903, 239709, 399515, 1198545, 8230009, 24690027, 41150045, 123450135]

約数ペア:

[(1, 123450135), (3, 41150045), (5, 24690027), (15, 8230009), (103, 1198545), (309, 399515), (515, 239709), (1545, 79903)]