326303185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 479872512

約数和(自身を除く): 153569327

約数列:

[1, 5, 13, 17, 23, 37, 65, 85, 115, 185, 221, 299, 347, 391, 481, 629, 851, 1105, 1495, 1735, 1955, 2405, 3145, 4255, 4511, 5083, 5899, 7981, 8177, 11063, 12839, 14467, 22555, 25415, 29495, 39905, 40885, 55315, 64195, 72335, 76687, 103753, 135677, 166907, 188071, 218263, 295297, 383435, 518765, 678385, 834535, 940355, 1091315, 1476485, 1763801, 2837419, 3838861, 5020049, 8819005, 14187095, 19194305, 25100245, 65260637, 326303185]

約数ペア:

[(1, 326303185), (5, 65260637), (13, 25100245), (17, 19194305), (23, 14187095), (37, 8819005), (65, 5020049), (85, 3838861), (115, 2837419), (185, 1763801), (221, 1476485), (299, 1091315), (347, 940355), (391, 834535), (481, 678385), (629, 518765), (851, 383435), (1105, 295297), (1495, 218263), (1735, 188071), (1955, 166907), (2405, 135677), (3145, 103753), (4255, 76687), (4511, 72335), (5083, 64195), (5899, 55315), (7981, 40885), (8177, 39905), (11063, 29495), (12839, 25415), (14467, 22555)]