156031215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1093}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 258779136

約数和(自身を除く): 102747921

約数列:

[1, 3, 5, 15, 31, 93, 155, 307, 465, 921, 1093, 1535, 3279, 4605, 5465, 9517, 16395, 28551, 33883, 47585, 101649, 142755, 169415, 335551, 508245, 1006653, 1677755, 5033265, 10402081, 31206243, 52010405, 156031215]

約数ペア:

[(1, 156031215), (3, 52010405), (5, 31206243), (15, 10402081), (31, 5033265), (93, 1677755), (155, 1006653), (307, 508245), (465, 335551), (921, 169415), (1093, 142755), (1535, 101649), (3279, 47585), (4605, 33883), (5465, 28551), (9517, 16395)]