80667255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{14897}}^1$

素因数の和:14943

約数の個数: 24

約数和(自身を含む): 136227312

約数和(自身を除く): 55560057

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 14897, 44691, 74485, 223455, 283043, 849129, 1415215, 4245645, 5377817, 16133451, 26889085, 80667255]

約数ペア:

[(1, 80667255), (3, 26889085), (5, 16133451), (15, 5377817), (19, 4245645), (57, 1415215), (95, 849129), (285, 283043), (361, 223455), (1083, 74485), (1805, 44691), (5415, 14897)]