4078065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 7056000

約数和(自身を除く): 2977935

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 349, 615, 779, 1047, 1745, 2337, 3895, 5235, 6631, 11685, 14309, 19893, 33155, 42927, 71545, 99465, 214635, 271871, 815613, 1359355, 4078065]

約数ペア:

[(1, 4078065), (3, 1359355), (5, 815613), (15, 271871), (19, 214635), (41, 99465), (57, 71545), (95, 42927), (123, 33155), (205, 19893), (285, 14309), (349, 11685), (615, 6631), (779, 5235), (1047, 3895), (1745, 2337)]