55078569

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 104025600

約数和(自身を除く): 48947031

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 87, 91, 117, 189, 203, 261, 273, 351, 377, 609, 773, 783, 819, 1131, 1827, 2319, 2457, 2639, 3393, 5411, 5481, 6957, 7917, 10049, 10179, 16233, 20871, 22417, 23751, 30147, 48699, 67251, 70343, 71253, 90441, 146097, 156919, 201753, 211029, 271323, 291421, 470757, 605259, 633087, 874263, 1412271, 1899261, 2039947, 2622789, 4236813, 6119841, 7868367, 18359523, 55078569]

約数ペア:

[(1, 55078569), (3, 18359523), (7, 7868367), (9, 6119841), (13, 4236813), (21, 2622789), (27, 2039947), (29, 1899261), (39, 1412271), (63, 874263), (87, 633087), (91, 605259), (117, 470757), (189, 291421), (203, 271323), (261, 211029), (273, 201753), (351, 156919), (377, 146097), (609, 90441), (773, 71253), (783, 70343), (819, 67251), (1131, 48699), (1827, 30147), (2319, 23751), (2457, 22417), (2639, 20871), (3393, 16233), (5411, 10179), (5481, 10049), (6957, 7917)]