4382345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 6272640

約数和(自身を除く): 1890295

約数列:

[1, 5, 11, 17, 43, 55, 85, 109, 187, 215, 473, 545, 731, 935, 1199, 1853, 2365, 3655, 4687, 5995, 8041, 9265, 20383, 23435, 40205, 51557, 79679, 101915, 257785, 398395, 876469, 4382345]

約数ペア:

[(1, 4382345), (5, 876469), (11, 398395), (17, 257785), (43, 101915), (55, 79679), (85, 51557), (109, 40205), (187, 23435), (215, 20383), (473, 9265), (545, 8041), (731, 5995), (935, 4687), (1199, 3655), (1853, 2365)]