16894425

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2531}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 28257120

約数和(自身を除く): 11362695

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 2531, 6675, 7593, 12655, 37965, 63275, 189825, 225259, 675777, 1126295, 3378885, 5631475, 16894425]

約数ペア:

[(1, 16894425), (3, 5631475), (5, 3378885), (15, 1126295), (25, 675777), (75, 225259), (89, 189825), (267, 63275), (445, 37965), (1335, 12655), (2225, 7593), (2531, 6675)]