9815065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4920

約数の個数: 16

約数和(自身を含む): 13095936

約数和(自身を除く): 3280871

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 4871, 24355, 63323, 151001, 316615, 755005, 1963013, 9815065]

約数ペア:

[(1, 9815065), (5, 1963013), (13, 755005), (31, 316615), (65, 151001), (155, 63323), (403, 24355), (2015, 4871)]