202368765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1999}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 343872000

約数和(自身を除く): 141503235

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 397, 1191, 1985, 1999, 5955, 5997, 6749, 9995, 20247, 29985, 33745, 33983, 101235, 101949, 169915, 509745, 793603, 2380809, 3968015, 11904045, 13491251, 40473753, 67456255, 202368765]

約数ペア:

[(1, 202368765), (3, 67456255), (5, 40473753), (15, 13491251), (17, 11904045), (51, 3968015), (85, 2380809), (255, 793603), (397, 509745), (1191, 169915), (1985, 101949), (1999, 101235), (5955, 33983), (5997, 33745), (6749, 29985), (9995, 20247)]