25302465

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^2$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 45123156

約数和(自身を除く): 19820691

約数列:

[1, 3, 5, 9, 15, 45, 53, 103, 159, 265, 309, 477, 515, 795, 927, 1545, 2385, 4635, 5459, 10609, 16377, 27295, 31827, 49131, 53045, 81885, 95481, 159135, 245655, 477405, 562277, 1686831, 2811385, 5060493, 8434155, 25302465]

約数ペア:

[(1, 25302465), (3, 8434155), (5, 5060493), (9, 2811385), (15, 1686831), (45, 562277), (53, 477405), (103, 245655), (159, 159135), (265, 95481), (309, 81885), (477, 53045), (515, 49131), (795, 31827), (927, 27295), (1545, 16377), (2385, 10609), (4635, 5459)]