78843255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4129}}^1$

素因数の和:4223

約数の個数: 32

約数和(自身を含む): 134803200

約数和(自身を除く): 55959945

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 3819, 4129, 6365, 12387, 19095, 20645, 61935, 78451, 235353, 276643, 392255, 829929, 1176765, 1383215, 4149645, 5256217, 15768651, 26281085, 78843255]

約数ペア:

[(1, 78843255), (3, 26281085), (5, 15768651), (15, 5256217), (19, 4149645), (57, 1383215), (67, 1176765), (95, 829929), (201, 392255), (285, 276643), (335, 235353), (1005, 78451), (1273, 61935), (3819, 20645), (4129, 19095), (6365, 12387)]