126780065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1777}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 160446720

約数和(自身を除く): 33666655

約数列:

[1, 5, 19, 95, 751, 1777, 3755, 8885, 14269, 33763, 71345, 168815, 1334527, 6672635, 25356013, 126780065]

約数ペア:

[(1, 126780065), (5, 25356013), (19, 6672635), (95, 1334527), (751, 168815), (1777, 71345), (3755, 33763), (8885, 14269)]