27866545

素因数分解:

$5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 39299904

約数和(自身を除く): 11433359

約数列:

[1, 5, 7, 35, 49, 107, 245, 535, 749, 1063, 3745, 5243, 5315, 7441, 26215, 37205, 52087, 113741, 260435, 568705, 796187, 3980935, 5573309, 27866545]

約数ペア:

[(1, 27866545), (5, 5573309), (7, 3980935), (35, 796187), (49, 568705), (107, 260435), (245, 113741), (535, 52087), (749, 37205), (1063, 26215), (3745, 7441), (5243, 5315)]