31084495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6551}}^1$

素因数の和:6642

約数の個数: 16

約数和(自身を含む): 40727232

約数和(自身を除く): 9642737

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 6551, 32755, 85163, 425815, 478223, 2391115, 6216899, 31084495]

約数ペア:

[(1, 31084495), (5, 6216899), (13, 2391115), (65, 478223), (73, 425815), (365, 85163), (949, 32755), (4745, 6551)]