86141825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 135217536

約数和(自身を除く): 49075711

約数列:

[1, 5, 7, 11, 25, 35, 55, 73, 77, 175, 275, 365, 385, 511, 613, 803, 1825, 1925, 2555, 3065, 4015, 4291, 5621, 6743, 12775, 15325, 20075, 21455, 28105, 33715, 44749, 47201, 107275, 140525, 168575, 223745, 236005, 313243, 492239, 1118725, 1180025, 1566215, 2461195, 3445673, 7831075, 12305975, 17228365, 86141825]

約数ペア:

[(1, 86141825), (5, 17228365), (7, 12305975), (11, 7831075), (25, 3445673), (35, 2461195), (55, 1566215), (73, 1180025), (77, 1118725), (175, 492239), (275, 313243), (365, 236005), (385, 223745), (511, 168575), (613, 140525), (803, 107275), (1825, 47201), (1925, 44749), (2555, 33715), (3065, 28105), (4015, 21455), (4291, 20075), (5621, 15325), (6743, 12775)]