47683215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 43555185

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 79, 85, 135, 153, 237, 255, 263, 395, 459, 711, 765, 789, 1185, 1315, 1343, 2133, 2295, 2367, 3555, 3945, 4029, 4471, 6715, 7101, 10665, 11835, 12087, 13413, 20145, 20777, 22355, 35505, 36261, 40239, 60435, 62331, 67065, 103885, 120717, 181305, 186993, 201195, 311655, 353209, 560979, 603585, 934965, 1059627, 1766045, 2804895, 3178881, 5298135, 9536643, 15894405, 47683215]

約数ペア:

[(1, 47683215), (3, 15894405), (5, 9536643), (9, 5298135), (15, 3178881), (17, 2804895), (27, 1766045), (45, 1059627), (51, 934965), (79, 603585), (85, 560979), (135, 353209), (153, 311655), (237, 201195), (255, 186993), (263, 181305), (395, 120717), (459, 103885), (711, 67065), (765, 62331), (789, 60435), (1185, 40239), (1315, 36261), (1343, 35505), (2133, 22355), (2295, 20777), (2367, 20145), (3555, 13413), (3945, 12087), (4029, 11835), (4471, 10665), (6715, 7101)]