77840855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{5167}}^1$

素因数の和:5326

約数の個数: 16

約数和(自身を含む): 98233344

約数和(自身を除く): 20392489

約数列:

[1, 5, 23, 115, 131, 655, 3013, 5167, 15065, 25835, 118841, 594205, 676877, 3384385, 15568171, 77840855]

約数ペア:

[(1, 77840855), (5, 15568171), (23, 3384385), (115, 676877), (131, 594205), (655, 118841), (3013, 25835), (5167, 15065)]