68276065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8681}}^1$

素因数の和:8721

約数の個数: 24

約数和(自身を含む): 96995304

約数和(自身を除く): 28719239

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 8681, 43405, 95491, 112853, 477455, 564265, 1050401, 1241383, 5252005, 6206915, 13655213, 68276065]

約数ペア:

[(1, 68276065), (5, 13655213), (11, 6206915), (13, 5252005), (55, 1241383), (65, 1050401), (121, 564265), (143, 477455), (605, 112853), (715, 95491), (1573, 43405), (7865, 8681)]