2244255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 4100544

約数和(自身を除く): 1856289

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 677, 1105, 2031, 3315, 3385, 8801, 10155, 11509, 26403, 34527, 44005, 57545, 132015, 149617, 172635, 448851, 748085, 2244255]

約数ペア:

[(1, 2244255), (3, 748085), (5, 448851), (13, 172635), (15, 149617), (17, 132015), (39, 57545), (51, 44005), (65, 34527), (85, 26403), (195, 11509), (221, 10155), (255, 8801), (663, 3385), (677, 3315), (1105, 2031)]