11081275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 14842800

約数和(自身を除く): 3761525

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 569, 779, 1025, 2845, 3895, 10811, 14225, 19475, 23329, 54055, 116645, 270275, 443251, 583225, 2216255, 11081275]

約数ペア:

[(1, 11081275), (5, 2216255), (19, 583225), (25, 443251), (41, 270275), (95, 116645), (205, 54055), (475, 23329), (569, 19475), (779, 14225), (1025, 10811), (2845, 3895)]