789493985

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3793}}^1$

素因数の和:4137

約数の個数: 32

約数和(自身を含む): 1143663360

約数和(自身を除く): 354169375

約数列:

[1, 5, 7, 19, 35, 95, 133, 313, 665, 1565, 2191, 3793, 5947, 10955, 18965, 26551, 29735, 41629, 72067, 132755, 208145, 360335, 504469, 1187209, 2522345, 5936045, 8310463, 22556971, 41552315, 112784855, 157898797, 789493985]

約数ペア:

[(1, 789493985), (5, 157898797), (7, 112784855), (19, 41552315), (35, 22556971), (95, 8310463), (133, 5936045), (313, 2522345), (665, 1187209), (1565, 504469), (2191, 360335), (3793, 208145), (5947, 132755), (10955, 72067), (18965, 41629), (26551, 29735)]