68758845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4861}}^1$

素因数の和:4933

約数の個数: 32

約数和(自身を含む): 117621504

約数和(自身を除く): 48862659

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 4861, 14145, 14583, 24305, 72915, 111803, 199301, 335409, 559015, 597903, 996505, 1677045, 2989515, 4583923, 13751769, 22919615, 68758845]

約数ペア:

[(1, 68758845), (3, 22919615), (5, 13751769), (15, 4583923), (23, 2989515), (41, 1677045), (69, 996505), (115, 597903), (123, 559015), (205, 335409), (345, 199301), (615, 111803), (943, 72915), (2829, 24305), (4715, 14583), (4861, 14145)]