19323425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2423}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 27051840

約数和(自身を除く): 7728415

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 2423, 7975, 12115, 26653, 60575, 70267, 133265, 351335, 666325, 772937, 1756675, 3864685, 19323425]

約数ペア:

[(1, 19323425), (5, 3864685), (11, 1756675), (25, 772937), (29, 666325), (55, 351335), (145, 133265), (275, 70267), (319, 60575), (725, 26653), (1595, 12115), (2423, 7975)]