80814885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1217}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 136805760

約数和(自身を除く): 55990875

約数列:

[1, 3, 5, 15, 19, 57, 95, 233, 285, 699, 1165, 1217, 3495, 3651, 4427, 6085, 13281, 18255, 22135, 23123, 66405, 69369, 115615, 283561, 346845, 850683, 1417805, 4253415, 5387659, 16162977, 26938295, 80814885]

約数ペア:

[(1, 80814885), (3, 26938295), (5, 16162977), (15, 5387659), (19, 4253415), (57, 1417805), (95, 850683), (233, 346845), (285, 283561), (699, 115615), (1165, 69369), (1217, 66405), (3495, 23123), (3651, 22135), (4427, 18255), (6085, 13281)]