75736700625

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{4637}}^1$

素因数の和:4972

約数の個数: 80

約数和(自身を含む): 130749746688

約数和(自身を除く): 55013046063

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 281, 375, 465, 625, 775, 843, 1405, 1875, 2325, 3875, 4215, 4637, 7025, 8711, 11625, 13911, 19375, 21075, 23185, 26133, 35125, 43555, 58125, 69555, 105375, 115925, 130665, 143747, 175625, 217775, 347775, 431241, 526875, 579625, 653325, 718735, 1088875, 1302997, 1738875, 2156205, 2898125, 3266625, 3593675, 3908991, 5444375, 6514985, 8694375, 10781025, 16333125, 17968375, 19544955, 32574925, 40392907, 53905125, 89841875, 97724775, 121178721, 162874625, 201964535, 269525625, 488623875, 605893605, 814373125, 1009822675, 2443119375, 3029468025, 5049113375, 15147340125, 25245566875, 75736700625]

約数ペア:

[(1, 75736700625), (3, 25245566875), (5, 15147340125), (15, 5049113375), (25, 3029468025), (31, 2443119375), (75, 1009822675), (93, 814373125), (125, 605893605), (155, 488623875), (281, 269525625), (375, 201964535), (465, 162874625), (625, 121178721), (775, 97724775), (843, 89841875), (1405, 53905125), (1875, 40392907), (2325, 32574925), (3875, 19544955), (4215, 17968375), (4637, 16333125), (7025, 10781025), (8711, 8694375), (11625, 6514985), (13911, 5444375), (19375, 3908991), (21075, 3593675), (23185, 3266625), (26133, 2898125), (35125, 2156205), (43555, 1738875), (58125, 1302997), (69555, 1088875), (105375, 718735), (115925, 653325), (130665, 579625), (143747, 526875), (175625, 431241), (217775, 347775)]