68080395

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1789}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 113414400

約数和(自身を除く): 45334005

約数列:

[1, 3, 5, 15, 43, 59, 129, 177, 215, 295, 645, 885, 1789, 2537, 5367, 7611, 8945, 12685, 26835, 38055, 76927, 105551, 230781, 316653, 384635, 527755, 1153905, 1583265, 4538693, 13616079, 22693465, 68080395]

約数ペア:

[(1, 68080395), (3, 22693465), (5, 13616079), (15, 4538693), (43, 1583265), (59, 1153905), (129, 527755), (177, 384635), (215, 316653), (295, 230781), (645, 105551), (885, 76927), (1789, 38055), (2537, 26835), (5367, 12685), (7611, 8945)]