75354525

素因数分解:

$3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{1871}}^1$

素因数の和:2066

約数の個数: 36

約数和(自身を含む): 135794880

約数和(自身を除く): 60440355

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 179, 225, 537, 895, 1611, 1871, 2685, 4475, 5613, 8055, 9355, 13425, 16839, 28065, 40275, 46775, 84195, 140325, 334909, 420975, 1004727, 1674545, 3014181, 5023635, 8372725, 15070905, 25118175, 75354525]

約数ペア:

[(1, 75354525), (3, 25118175), (5, 15070905), (9, 8372725), (15, 5023635), (25, 3014181), (45, 1674545), (75, 1004727), (179, 420975), (225, 334909), (537, 140325), (895, 84195), (1611, 46775), (1871, 40275), (2685, 28065), (4475, 16839), (5613, 13425), (8055, 9355)]