128923545

素因数分解:

$3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{22441}}^1$

素因数の和:22832

約数の個数: 16

約数和(自身を含む): 206825472

約数和(自身を除く): 77901927

約数列:

[1, 3, 5, 15, 383, 1149, 1915, 5745, 22441, 67323, 112205, 336615, 8594903, 25784709, 42974515, 128923545]

約数ペア:

[(1, 128923545), (3, 42974515), (5, 25784709), (15, 8594903), (383, 336615), (1149, 112205), (1915, 67323), (5745, 22441)]