82899245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 123693696

約数和(自身を除く): 40794451

約数列:

[1, 5, 11, 13, 23, 55, 65, 71, 115, 143, 253, 299, 355, 715, 781, 923, 1265, 1495, 1633, 3289, 3905, 4615, 5041, 8165, 10153, 16445, 17963, 21229, 25205, 50765, 55451, 65533, 89815, 106145, 115943, 233519, 277255, 327665, 579715, 720863, 1167595, 1275373, 1507259, 3604315, 6376865, 7536295, 16579849, 82899245]

約数ペア:

[(1, 82899245), (5, 16579849), (11, 7536295), (13, 6376865), (23, 3604315), (55, 1507259), (65, 1275373), (71, 1167595), (115, 720863), (143, 579715), (253, 327665), (299, 277255), (355, 233519), (715, 115943), (781, 106145), (923, 89815), (1265, 65533), (1495, 55451), (1633, 50765), (3289, 25205), (3905, 21229), (4615, 17963), (5041, 16445), (8165, 10153)]