131558305

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1229}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 160588800

約数和(自身を除く): 29030495

約数列:

[1, 5, 79, 271, 395, 1229, 1355, 6145, 21409, 97091, 107045, 333059, 485455, 1665295, 26311661, 131558305]

約数ペア:

[(1, 131558305), (5, 26311661), (79, 1665295), (271, 485455), (395, 333059), (1229, 107045), (1355, 97091), (6145, 21409)]