25826250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 80

約数和(自身を含む): 66128832

約数和(自身を除く): 40302582

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 97, 125, 142, 150, 194, 213, 250, 291, 355, 375, 426, 485, 582, 625, 710, 750, 970, 1065, 1250, 1455, 1775, 1875, 2130, 2425, 2910, 3550, 3750, 4850, 5325, 6887, 7275, 8875, 10650, 12125, 13774, 14550, 17750, 20661, 24250, 26625, 34435, 36375, 41322, 44375, 53250, 60625, 68870, 72750, 88750, 103305, 121250, 133125, 172175, 181875, 206610, 266250, 344350, 363750, 516525, 860875, 1033050, 1721750, 2582625, 4304375, 5165250, 8608750, 12913125, 25826250]

約数ペア:

[(1, 25826250), (2, 12913125), (3, 8608750), (5, 5165250), (6, 4304375), (10, 2582625), (15, 1721750), (25, 1033050), (30, 860875), (50, 516525), (71, 363750), (75, 344350), (97, 266250), (125, 206610), (142, 181875), (150, 172175), (194, 133125), (213, 121250), (250, 103305), (291, 88750), (355, 72750), (375, 68870), (426, 60625), (485, 53250), (582, 44375), (625, 41322), (710, 36375), (750, 34435), (970, 26625), (1065, 24250), (1250, 20661), (1455, 17750), (1775, 14550), (1875, 13774), (2130, 12125), (2425, 10650), (2910, 8875), (3550, 7275), (3750, 6887), (4850, 5325)]