520069095

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18143}}^1$

素因数の和:18181

約数の個数: 72

約数和(自身を含む): 1129355136

約数和(自身を除く): 609286041

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 1365, 1911, 2205, 3185, 4095, 5733, 9555, 18143, 28665, 54429, 90715, 127001, 163287, 235859, 272145, 381003, 635005, 707577, 816435, 889007, 1143009, 1179295, 1651013, 1905015, 2122731, 2667021, 3537885, 4445035, 4953039, 5715045, 8001063, 8255065, 10613655, 11557091, 13335105, 14859117, 24765195, 34671273, 40005315, 57785455, 74295585, 104013819, 173356365, 520069095]

約数ペア:

[(1, 520069095), (3, 173356365), (5, 104013819), (7, 74295585), (9, 57785455), (13, 40005315), (15, 34671273), (21, 24765195), (35, 14859117), (39, 13335105), (45, 11557091), (49, 10613655), (63, 8255065), (65, 8001063), (91, 5715045), (105, 4953039), (117, 4445035), (147, 3537885), (195, 2667021), (245, 2122731), (273, 1905015), (315, 1651013), (441, 1179295), (455, 1143009), (585, 889007), (637, 816435), (735, 707577), (819, 635005), (1365, 381003), (1911, 272145), (2205, 235859), (3185, 163287), (4095, 127001), (5733, 90715), (9555, 54429), (18143, 28665)]