15690141585

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{235747}}^1$

素因数の和:235807

約数の個数: 64

約数和(自身を含む): 30552940800

約数和(自身を除く): 14862799215

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 435, 459, 493, 765, 783, 1305, 1479, 2295, 2465, 3915, 4437, 7395, 13311, 22185, 66555, 235747, 707241, 1178735, 2121723, 3536205, 4007699, 6365169, 6836663, 10608615, 12023097, 20038495, 20509989, 31825845, 34183315, 36069291, 60115485, 61529967, 102549945, 108207873, 116223271, 180346455, 184589901, 307649835, 348669813, 541039365, 581116355, 922949505, 1046009439, 1743349065, 3138028317, 5230047195, 15690141585]

約数ペア:

[(1, 15690141585), (3, 5230047195), (5, 3138028317), (9, 1743349065), (15, 1046009439), (17, 922949505), (27, 581116355), (29, 541039365), (45, 348669813), (51, 307649835), (85, 184589901), (87, 180346455), (135, 116223271), (145, 108207873), (153, 102549945), (255, 61529967), (261, 60115485), (435, 36069291), (459, 34183315), (493, 31825845), (765, 20509989), (783, 20038495), (1305, 12023097), (1479, 10608615), (2295, 6836663), (2465, 6365169), (3915, 4007699), (4437, 3536205), (7395, 2121723), (13311, 1178735), (22185, 707241), (66555, 235747)]