51347595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13859}}^1$

素因数の和:13899

約数の個数: 32

約数和(自身を含む): 93139200

約数和(自身を除く): 41791605

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 13859, 41577, 69295, 180167, 207885, 263321, 540501, 789963, 900835, 1316605, 2702505, 3423173, 3949815, 10269519, 17115865, 51347595]

約数ペア:

[(1, 51347595), (3, 17115865), (5, 10269519), (13, 3949815), (15, 3423173), (19, 2702505), (39, 1316605), (57, 900835), (65, 789963), (95, 540501), (195, 263321), (247, 207885), (285, 180167), (741, 69295), (1235, 41577), (3705, 13859)]