77066275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21557}}^1$

素因数の和:21591

約数の個数: 24

約数和(自身を含む): 112274064

約数和(自身を除く): 35207789

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 21557, 107785, 237127, 280241, 538925, 1185635, 1401205, 3082651, 5928175, 7006025, 15413255, 77066275]

約数ペア:

[(1, 77066275), (5, 15413255), (11, 7006025), (13, 5928175), (25, 3082651), (55, 1401205), (65, 1185635), (143, 538925), (275, 280241), (325, 237127), (715, 107785), (3575, 21557)]