21622425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{26209}}^1$

素因数の和:26233

約数の個数: 24

約数和(自身を含む): 39000480

約数和(自身を除く): 17378055

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 26209, 78627, 131045, 288299, 393135, 655225, 864897, 1441495, 1965675, 4324485, 7207475, 21622425]

約数ペア:

[(1, 21622425), (3, 7207475), (5, 4324485), (11, 1965675), (15, 1441495), (25, 864897), (33, 655225), (55, 393135), (75, 288299), (165, 131045), (275, 78627), (825, 26209)]