90492705

素因数分解:

$3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2017}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 157089192

約数和(自身を除く): 66596487

約数列:

[1, 3, 5, 9, 15, 45, 997, 2017, 2991, 4985, 6051, 8973, 10085, 14955, 18153, 30255, 44865, 90765, 2010949, 6032847, 10054745, 18098541, 30164235, 90492705]

約数ペア:

[(1, 90492705), (3, 30164235), (5, 18098541), (9, 10054745), (15, 6032847), (45, 2010949), (997, 90765), (2017, 44865), (2991, 30255), (4985, 18153), (6051, 14955), (8973, 10085)]