827804965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2903}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 1106493696

約数和(自身を除く): 278688731

約数列:

[1, 5, 13, 41, 65, 107, 205, 533, 535, 1391, 2665, 2903, 4387, 6955, 14515, 21935, 37739, 57031, 119023, 188695, 285155, 310621, 595115, 1547299, 1553105, 4038073, 7736495, 12735461, 20190365, 63677305, 165560993, 827804965]

約数ペア:

[(1, 827804965), (5, 165560993), (13, 63677305), (41, 20190365), (65, 12735461), (107, 7736495), (205, 4038073), (533, 1553105), (535, 1547299), (1391, 595115), (2665, 310621), (2903, 285155), (4387, 188695), (6955, 119023), (14515, 57031), (21935, 37739)]