85421215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{5059}}^1$

素因数の和:5382

約数の個数: 16

約数和(自身を含む): 112210560

約数和(自身を除く): 26789345

約数列:

[1, 5, 11, 55, 307, 1535, 3377, 5059, 16885, 25295, 55649, 278245, 1553113, 7765565, 17084243, 85421215]

約数ペア:

[(1, 85421215), (5, 17084243), (11, 7765565), (55, 1553113), (307, 278245), (1535, 55649), (3377, 25295), (5059, 16885)]