68956245

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16477}}^1$

素因数の和:16522

約数の個数: 32

約数和(自身を含む): 126551040

約数和(自身を除く): 57594795

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 16477, 49431, 82385, 148293, 247155, 444879, 510787, 741465, 1532361, 2224395, 2553935, 4597083, 7661805, 13791249, 22985415, 68956245]

約数ペア:

[(1, 68956245), (3, 22985415), (5, 13791249), (9, 7661805), (15, 4597083), (27, 2553935), (31, 2224395), (45, 1532361), (93, 741465), (135, 510787), (155, 444879), (279, 247155), (465, 148293), (837, 82385), (1395, 49431), (4185, 16477)]