201465495

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19381}}^1$

素因数の和:19413

約数の個数: 64

約数和(自身を含む): 446561280

約数和(自身を除く): 245095785

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 3465, 10395, 19381, 58143, 96905, 135667, 174429, 213191, 290715, 407001, 523287, 639573, 678335, 872145, 1065955, 1221003, 1492337, 1918719, 2035005, 2616435, 3197865, 3663009, 4477011, 5756157, 6105015, 7461685, 9593595, 13431033, 18315045, 22385055, 28780785, 40293099, 67155165, 201465495]

約数ペア:

[(1, 201465495), (3, 67155165), (5, 40293099), (7, 28780785), (9, 22385055), (11, 18315045), (15, 13431033), (21, 9593595), (27, 7461685), (33, 6105015), (35, 5756157), (45, 4477011), (55, 3663009), (63, 3197865), (77, 2616435), (99, 2035005), (105, 1918719), (135, 1492337), (165, 1221003), (189, 1065955), (231, 872145), (297, 678335), (315, 639573), (385, 523287), (495, 407001), (693, 290715), (945, 213191), (1155, 174429), (1485, 135667), (2079, 96905), (3465, 58143), (10395, 19381)]