66154905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86477}}^1$

素因数の和:86505

約数の個数: 24

約数和(自身を含む): 121415112

約数和(自身を除く): 55260207

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 86477, 259431, 432385, 778293, 1297155, 1470109, 3891465, 4410327, 7350545, 13230981, 22051635, 66154905]

約数ペア:

[(1, 66154905), (3, 22051635), (5, 13230981), (9, 7350545), (15, 4410327), (17, 3891465), (45, 1470109), (51, 1297155), (85, 778293), (153, 432385), (255, 259431), (765, 86477)]