268538375

素因数分解:

$5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2625

約数の個数: 48

約数和(自身を含む): 412944480

約数和(自身を除く): 144406105

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 125, 175, 245, 425, 595, 833, 875, 1225, 2125, 2579, 2975, 4165, 6125, 12895, 14875, 18053, 20825, 43843, 64475, 90265, 104125, 126371, 219215, 306901, 322375, 451325, 631855, 1096075, 1534505, 2148307, 2256625, 3159275, 5480375, 7672525, 10741535, 15796375, 38362625, 53707675, 268538375]

約数ペア:

[(1, 268538375), (5, 53707675), (7, 38362625), (17, 15796375), (25, 10741535), (35, 7672525), (49, 5480375), (85, 3159275), (119, 2256625), (125, 2148307), (175, 1534505), (245, 1096075), (425, 631855), (595, 451325), (833, 322375), (875, 306901), (1225, 219215), (2125, 126371), (2579, 104125), (2975, 90265), (4165, 64475), (6125, 43843), (12895, 20825), (14875, 18053)]