75747665

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 111849984

約数和(自身を除く): 36102319

約数列:

[1, 5, 7, 17, 35, 61, 85, 119, 305, 427, 595, 1037, 2087, 2135, 5185, 7259, 10435, 14609, 35479, 36295, 73045, 127307, 177395, 248353, 636535, 891149, 1241765, 2164219, 4455745, 10821095, 15149533, 75747665]

約数ペア:

[(1, 75747665), (5, 15149533), (7, 10821095), (17, 4455745), (35, 2164219), (61, 1241765), (85, 891149), (119, 636535), (305, 248353), (427, 177395), (595, 127307), (1037, 73045), (2087, 36295), (2135, 35479), (5185, 14609), (7259, 10435)]