155987087255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3221}}^1\times {\mathrm{5227}}^1$

素因数の和:8579

約数の個数: 32

約数和(自身を含む): 200114038080

約数和(自身を除く): 44126950825

約数列:

[1, 5, 17, 85, 109, 545, 1853, 3221, 5227, 9265, 16105, 26135, 54757, 88859, 273785, 351089, 444295, 569743, 1755445, 2848715, 5968513, 9685631, 16836167, 29842565, 48428155, 84180835, 286214839, 1431074195, 1835142203, 9175711015, 31197417451, 155987087255]

約数ペア:

[(1, 155987087255), (5, 31197417451), (17, 9175711015), (85, 1835142203), (109, 1431074195), (545, 286214839), (1853, 84180835), (3221, 48428155), (5227, 29842565), (9265, 16836167), (16105, 9685631), (26135, 5968513), (54757, 2848715), (88859, 1755445), (273785, 569743), (351089, 444295)]