20172573135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3134821}}^1$

素因数の和:3134856

約数の個数: 48

約数和(自身を含む): 41078707488

約数和(自身を除く): 20906134353

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 3134821, 9404463, 15674105, 28213389, 34483031, 40752673, 47022315, 103449093, 122258019, 141066945, 172415155, 203763365, 310347279, 366774057, 448279403, 517245465, 611290095, 1344838209, 1551736395, 1833870285, 2241397015, 4034514627, 6724191045, 20172573135]

約数ペア:

[(1, 20172573135), (3, 6724191045), (5, 4034514627), (9, 2241397015), (11, 1833870285), (13, 1551736395), (15, 1344838209), (33, 611290095), (39, 517245465), (45, 448279403), (55, 366774057), (65, 310347279), (99, 203763365), (117, 172415155), (143, 141066945), (165, 122258019), (195, 103449093), (429, 47022315), (495, 40752673), (585, 34483031), (715, 28213389), (1287, 15674105), (2145, 9404463), (6435, 3134821)]