22120525

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3083}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 32122944

約数和(自身を除く): 10002419

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 1025, 1435, 3083, 7175, 15415, 21581, 77075, 107905, 126403, 539525, 632015, 884821, 3160075, 4424105, 22120525]

約数ペア:

[(1, 22120525), (5, 4424105), (7, 3160075), (25, 884821), (35, 632015), (41, 539525), (175, 126403), (205, 107905), (287, 77075), (1025, 21581), (1435, 15415), (3083, 7175)]