54799680065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27195871}}^1$

素因数の和:27195920

約数の個数: 16

約数和(自身を含む): 73102503936

約数和(自身を除く): 18302823871

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 27195871, 135979355, 353546323, 843072001, 1767731615, 4215360005, 10959936013, 54799680065]

約数ペア:

[(1, 54799680065), (5, 10959936013), (13, 4215360005), (31, 1767731615), (65, 843072001), (155, 353546323), (403, 135979355), (2015, 27195871)]