61441905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{773}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 112644864

約数和(自身を除く): 51202959

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 757, 773, 2271, 2319, 3785, 3865, 5299, 5411, 11355, 11595, 15897, 16233, 26495, 27055, 79485, 81165, 585161, 1755483, 2925805, 4096127, 8777415, 12288381, 20480635, 61441905]

約数ペア:

[(1, 61441905), (3, 20480635), (5, 12288381), (7, 8777415), (15, 4096127), (21, 2925805), (35, 1755483), (105, 585161), (757, 81165), (773, 79485), (2271, 27055), (2319, 26495), (3785, 16233), (3865, 15897), (5299, 11595), (5411, 11355)]