19820025

素因数分解:

$3^3\times 5^2\times {\mathrm{29363}}^1$

素因数の和:29382

約数の個数: 24

約数和(自身を含む): 36411360

約数和(自身を除く): 16591335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29363, 88089, 146815, 264267, 440445, 734075, 792801, 1321335, 2202225, 3964005, 6606675, 19820025]

約数ペア:

[(1, 19820025), (3, 6606675), (5, 3964005), (9, 2202225), (15, 1321335), (25, 792801), (27, 734075), (45, 440445), (75, 264267), (135, 146815), (225, 88089), (675, 29363)]