163919085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2371}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 286917120

約数和(自身を除く): 122998035

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 419, 1257, 2095, 2371, 4609, 6285, 7113, 11855, 13827, 23045, 26081, 35565, 69135, 78243, 130405, 391215, 993449, 2980347, 4967245, 10927939, 14901735, 32783817, 54639695, 163919085]

約数ペア:

[(1, 163919085), (3, 54639695), (5, 32783817), (11, 14901735), (15, 10927939), (33, 4967245), (55, 2980347), (165, 993449), (419, 391215), (1257, 130405), (2095, 78243), (2371, 69135), (4609, 35565), (6285, 26081), (7113, 23045), (11855, 13827)]