39908565

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12853}}^1$

素因数の和:12890

約数の個数: 32

約数和(自身を含む): 74039040

約数和(自身を除く): 34130475

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 12853, 38559, 64265, 115677, 192795, 295619, 347031, 578385, 886857, 1478095, 1735155, 2660571, 4434285, 7981713, 13302855, 39908565]

約数ペア:

[(1, 39908565), (3, 13302855), (5, 7981713), (9, 4434285), (15, 2660571), (23, 1735155), (27, 1478095), (45, 886857), (69, 578385), (115, 347031), (135, 295619), (207, 192795), (345, 115677), (621, 64265), (1035, 38559), (3105, 12853)]