40719675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 72182880

約数和(自身を除く): 31463205

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 109, 255, 293, 327, 425, 545, 879, 1275, 1465, 1635, 1853, 2725, 4395, 4981, 5559, 7325, 8175, 9265, 14943, 21975, 24905, 27795, 31937, 46325, 74715, 95811, 124525, 138975, 159685, 373575, 479055, 542929, 798425, 1628787, 2395275, 2714645, 8143935, 13573225, 40719675]

約数ペア:

[(1, 40719675), (3, 13573225), (5, 8143935), (15, 2714645), (17, 2395275), (25, 1628787), (51, 798425), (75, 542929), (85, 479055), (109, 373575), (255, 159685), (293, 138975), (327, 124525), (425, 95811), (545, 74715), (879, 46325), (1275, 31937), (1465, 27795), (1635, 24905), (1853, 21975), (2725, 14943), (4395, 9265), (4981, 8175), (5559, 7325)]