52813125

素因数分解:

$3^2\times 5^4\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 60

約数和(自身を含む): 98077980

約数和(自身を除く): 45264855

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 125, 205, 225, 229, 369, 375, 615, 625, 687, 1025, 1125, 1145, 1845, 1875, 2061, 3075, 3435, 5125, 5625, 5725, 9225, 9389, 10305, 15375, 17175, 25625, 28167, 28625, 46125, 46945, 51525, 76875, 84501, 85875, 140835, 143125, 230625, 234725, 257625, 422505, 429375, 704175, 1173625, 1288125, 2112525, 3520875, 5868125, 10562625, 17604375, 52813125]

約数ペア:

[(1, 52813125), (3, 17604375), (5, 10562625), (9, 5868125), (15, 3520875), (25, 2112525), (41, 1288125), (45, 1173625), (75, 704175), (123, 429375), (125, 422505), (205, 257625), (225, 234725), (229, 230625), (369, 143125), (375, 140835), (615, 85875), (625, 84501), (687, 76875), (1025, 51525), (1125, 46945), (1145, 46125), (1845, 28625), (1875, 28167), (2061, 25625), (3075, 17175), (3435, 15375), (5125, 10305), (5625, 9389), (5725, 9225)]