3135075625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 60

約数和(自身を含む): 4380585264

約数和(自身を除く): 1245509639

約数列:

[1, 5, 11, 25, 55, 59, 125, 131, 275, 295, 625, 649, 655, 1375, 1441, 1475, 3245, 3275, 3481, 6875, 7205, 7375, 7729, 16225, 16375, 17405, 36025, 36875, 38291, 38645, 81125, 81875, 85019, 87025, 180125, 191455, 193225, 405625, 425095, 435125, 456011, 900625, 957275, 966125, 2125475, 2175625, 2280055, 4786375, 4830625, 5016121, 10627375, 11400275, 23931875, 25080605, 53136875, 57001375, 125403025, 285006875, 627015125, 3135075625]

約数ペア:

[(1, 3135075625), (5, 627015125), (11, 285006875), (25, 125403025), (55, 57001375), (59, 53136875), (125, 25080605), (131, 23931875), (275, 11400275), (295, 10627375), (625, 5016121), (649, 4830625), (655, 4786375), (1375, 2280055), (1441, 2175625), (1475, 2125475), (3245, 966125), (3275, 957275), (3481, 900625), (6875, 456011), (7205, 435125), (7375, 425095), (7729, 405625), (16225, 193225), (16375, 191455), (17405, 180125), (36025, 87025), (36875, 85019), (38291, 81875), (38645, 81125)]