242013145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{28027}}^1$

素因数の和:28200

約数の個数: 16

約数和(自身を含む): 318846528

約数和(自身を除く): 76833383

約数列:

[1, 5, 11, 55, 157, 785, 1727, 8635, 28027, 140135, 308297, 1541485, 4400239, 22001195, 48402629, 242013145]

約数ペア:

[(1, 242013145), (5, 48402629), (11, 22001195), (55, 4400239), (157, 1541485), (785, 308297), (1727, 140135), (8635, 28027)]