68304195

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1867}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 121943040

約数和(自身を除く): 53638845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 813, 1355, 1867, 2439, 4065, 5601, 7317, 9335, 12195, 16803, 28005, 36585, 50409, 84015, 252045, 505957, 1517871, 2529785, 4553613, 7589355, 13660839, 22768065, 68304195]

約数ペア:

[(1, 68304195), (3, 22768065), (5, 13660839), (9, 7589355), (15, 4553613), (27, 2529785), (45, 1517871), (135, 505957), (271, 252045), (813, 84015), (1355, 50409), (1867, 36585), (2439, 28005), (4065, 16803), (5601, 12195), (7317, 9335)]