8271265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 11252736

約数和(自身を除く): 2981471

約数列:

[1, 5, 17, 31, 43, 73, 85, 155, 215, 365, 527, 731, 1241, 1333, 2263, 2635, 3139, 3655, 6205, 6665, 11315, 15695, 22661, 38471, 53363, 97309, 113305, 192355, 266815, 486545, 1654253, 8271265]

約数ペア:

[(1, 8271265), (5, 1654253), (17, 486545), (31, 266815), (43, 192355), (73, 113305), (85, 97309), (155, 53363), (215, 38471), (365, 22661), (527, 15695), (731, 11315), (1241, 6665), (1333, 6205), (2263, 3655), (2635, 3139)]