80827385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{9839}}^1$

素因数の和:9928

約数の個数: 16

約数和(自身を含む): 102021120

約数和(自身を除く): 21193735

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 9839, 49195, 305009, 521467, 1525045, 2607335, 16165477, 80827385]

約数ペア:

[(1, 80827385), (5, 16165477), (31, 2607335), (53, 1525045), (155, 521467), (265, 305009), (1643, 49195), (8215, 9839)]