72426165

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{2011}}^1$

素因数の和:2047

約数の個数: 40

約数和(自身を含む): 135254688

約数和(自身を除く): 62828523

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2011, 2401, 5145, 6033, 7203, 10055, 12005, 14077, 30165, 36015, 42231, 70385, 98539, 211155, 295617, 492695, 689773, 1478085, 2069319, 3448865, 4828411, 10346595, 14485233, 24142055, 72426165]

約数ペア:

[(1, 72426165), (3, 24142055), (5, 14485233), (7, 10346595), (15, 4828411), (21, 3448865), (35, 2069319), (49, 1478085), (105, 689773), (147, 492695), (245, 295617), (343, 211155), (735, 98539), (1029, 70385), (1715, 42231), (2011, 36015), (2401, 30165), (5145, 14077), (6033, 12005), (7203, 10055)]