76890495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20261}}^1$

素因数の和:20303

約数の個数: 32

約数和(自身を含む): 140050944

約数和(自身を除く): 63160449

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 20261, 60783, 101305, 222871, 303915, 466003, 668613, 1114355, 1398009, 2330015, 3343065, 5126033, 6990045, 15378099, 25630165, 76890495]

約数ペア:

[(1, 76890495), (3, 25630165), (5, 15378099), (11, 6990045), (15, 5126033), (23, 3343065), (33, 2330015), (55, 1398009), (69, 1114355), (115, 668613), (165, 466003), (253, 303915), (345, 222871), (759, 101305), (1265, 60783), (3795, 20261)]