25890345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44257}}^1$

素因数の和:44281

約数の個数: 24

約数和(自身を含む): 48329736

約数和(自身を除く): 22439391

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 44257, 132771, 221285, 398313, 575341, 663855, 1726023, 1991565, 2876705, 5178069, 8630115, 25890345]

約数ペア:

[(1, 25890345), (3, 8630115), (5, 5178069), (9, 2876705), (13, 1991565), (15, 1726023), (39, 663855), (45, 575341), (65, 398313), (117, 221285), (195, 132771), (585, 44257)]