201836505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 362944512

約数和(自身を除く): 161108007

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 173, 193, 195, 403, 465, 519, 579, 865, 965, 1209, 2015, 2249, 2509, 2595, 2895, 5363, 5983, 6045, 6747, 7527, 11245, 12545, 16089, 17949, 26815, 29915, 33389, 33735, 37635, 69719, 77779, 80445, 89745, 100167, 166945, 209157, 233337, 348595, 388895, 434057, 500835, 1035059, 1045785, 1166685, 1302171, 2170285, 3105177, 5175295, 6510855, 13455767, 15525885, 40367301, 67278835, 201836505]

約数ペア:

[(1, 201836505), (3, 67278835), (5, 40367301), (13, 15525885), (15, 13455767), (31, 6510855), (39, 5175295), (65, 3105177), (93, 2170285), (155, 1302171), (173, 1166685), (193, 1045785), (195, 1035059), (403, 500835), (465, 434057), (519, 388895), (579, 348595), (865, 233337), (965, 209157), (1209, 166945), (2015, 100167), (2249, 89745), (2509, 80445), (2595, 77779), (2895, 69719), (5363, 37635), (5983, 33735), (6045, 33389), (6747, 29915), (7527, 26815), (11245, 17949), (12545, 16089)]