80475645

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{36007}}^1$

素因数の和:36164

約数の個数: 16

約数和(自身を含む): 129628800

約数和(自身を除く): 49153155

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 36007, 108021, 180035, 540105, 5365043, 16095129, 26825215, 80475645]

約数ペア:

[(1, 80475645), (3, 26825215), (5, 16095129), (15, 5365043), (149, 540105), (447, 180035), (745, 108021), (2235, 36007)]