79737615

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 150543360

約数和(自身を除く): 70805745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 59, 71, 81, 135, 141, 177, 213, 235, 295, 355, 405, 423, 531, 639, 705, 885, 1065, 1269, 1593, 1917, 2115, 2655, 2773, 3195, 3337, 3807, 4189, 4779, 5751, 6345, 7965, 8319, 9585, 10011, 12567, 13865, 16685, 19035, 20945, 23895, 24957, 28755, 30033, 37701, 41595, 50055, 62835, 74871, 90099, 113103, 124785, 150165, 188505, 196883, 224613, 270297, 339309, 374355, 450495, 565515, 590649, 984415, 1123065, 1351485, 1696545, 1771947, 2953245, 5315841, 8859735, 15947523, 26579205, 79737615]

約数ペア:

[(1, 79737615), (3, 26579205), (5, 15947523), (9, 8859735), (15, 5315841), (27, 2953245), (45, 1771947), (47, 1696545), (59, 1351485), (71, 1123065), (81, 984415), (135, 590649), (141, 565515), (177, 450495), (213, 374355), (235, 339309), (295, 270297), (355, 224613), (405, 196883), (423, 188505), (531, 150165), (639, 124785), (705, 113103), (885, 90099), (1065, 74871), (1269, 62835), (1593, 50055), (1917, 41595), (2115, 37701), (2655, 30033), (2773, 28755), (3195, 24957), (3337, 23895), (3807, 20945), (4189, 19035), (4779, 16685), (5751, 13865), (6345, 12567), (7965, 10011), (8319, 9585)]