77879065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 106479360

約数和(自身を除く): 28600295

約数列:

[1, 5, 11, 29, 55, 145, 157, 311, 319, 785, 1555, 1595, 1727, 3421, 4553, 8635, 9019, 17105, 22765, 45095, 48827, 50083, 99209, 244135, 250415, 496045, 537097, 1415983, 2685485, 7079915, 15575813, 77879065]

約数ペア:

[(1, 77879065), (5, 15575813), (11, 7079915), (29, 2685485), (55, 1415983), (145, 537097), (157, 496045), (311, 250415), (319, 244135), (785, 99209), (1555, 50083), (1595, 48827), (1727, 45095), (3421, 22765), (4553, 17105), (8635, 9019)]