75000861

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 124540416

約数和(自身を除く): 49539555

約数列:

[1, 3, 9, 13, 23, 39, 47, 69, 117, 141, 207, 299, 423, 593, 611, 897, 1081, 1779, 1833, 2691, 3243, 5337, 5499, 7709, 9729, 13639, 14053, 23127, 27871, 40917, 42159, 69381, 83613, 122751, 126477, 177307, 250839, 362323, 531921, 641033, 1086969, 1595763, 1923099, 3260907, 5769297, 8333429, 25000287, 75000861]

約数ペア:

[(1, 75000861), (3, 25000287), (9, 8333429), (13, 5769297), (23, 3260907), (39, 1923099), (47, 1595763), (69, 1086969), (117, 641033), (141, 531921), (207, 362323), (299, 250839), (423, 177307), (593, 126477), (611, 122751), (897, 83613), (1081, 69381), (1779, 42159), (1833, 40917), (2691, 27871), (3243, 23127), (5337, 14053), (5499, 13639), (7709, 9729)]