39091005

素因数分解:

$3^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 70532352

約数和(自身を除く): 31441347

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 263, 367, 405, 789, 1101, 1315, 1835, 2367, 3303, 3945, 5505, 7101, 9909, 11835, 16515, 21303, 29727, 35505, 49545, 96521, 106515, 148635, 289563, 482605, 868689, 1447815, 2606067, 4343445, 7818201, 13030335, 39091005]

約数ペア:

[(1, 39091005), (3, 13030335), (5, 7818201), (9, 4343445), (15, 2606067), (27, 1447815), (45, 868689), (81, 482605), (135, 289563), (263, 148635), (367, 106515), (405, 96521), (789, 49545), (1101, 35505), (1315, 29727), (1835, 21303), (2367, 16515), (3303, 11835), (3945, 9909), (5505, 7101)]