628165995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{21937}}^1$

素因数の和:22051

約数の個数: 32

約数和(自身を含む): 1061448192

約数和(自身を除く): 433282197

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 5727, 9545, 21937, 28635, 65811, 109685, 329055, 504551, 1513653, 1820771, 2522755, 5462313, 7568265, 9103855, 27311565, 41877733, 125633199, 209388665, 628165995]

約数ペア:

[(1, 628165995), (3, 209388665), (5, 125633199), (15, 41877733), (23, 27311565), (69, 9103855), (83, 7568265), (115, 5462313), (249, 2522755), (345, 1820771), (415, 1513653), (1245, 504551), (1909, 329055), (5727, 109685), (9545, 65811), (21937, 28635)]