80666065

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{9151}}^1$

素因数の和:9240

約数の個数: 16

約数和(自身を含む): 101477376

約数和(自身を除く): 20811311

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8815, 9151, 45755, 375191, 393493, 1875955, 1967465, 16133213, 80666065]

約数ペア:

[(1, 80666065), (5, 16133213), (41, 1967465), (43, 1875955), (205, 393493), (215, 375191), (1763, 45755), (8815, 9151)]