61364965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 81469440

約数和(自身を除く): 20104475

約数列:

[1, 5, 19, 31, 67, 95, 155, 311, 335, 589, 1273, 1555, 2077, 2945, 5909, 6365, 9641, 10385, 20837, 29545, 39463, 48205, 104185, 183179, 197315, 395903, 645947, 915895, 1979515, 3229735, 12272993, 61364965]

約数ペア:

[(1, 61364965), (5, 12272993), (19, 3229735), (31, 1979515), (67, 915895), (95, 645947), (155, 395903), (311, 197315), (335, 183179), (589, 104185), (1273, 48205), (1555, 39463), (2077, 29545), (2945, 20837), (5909, 10385), (6365, 9641)]