51798375

素因数分解:

$3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 95737824

約数和(自身を除く): 43939449

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 125, 205, 225, 369, 375, 615, 1025, 1123, 1125, 1845, 3075, 3369, 5125, 5615, 9225, 10107, 15375, 16845, 28075, 46043, 46125, 50535, 84225, 138129, 140375, 230215, 252675, 414387, 421125, 690645, 1151075, 1263375, 2071935, 3453225, 5755375, 10359675, 17266125, 51798375]

約数ペア:

[(1, 51798375), (3, 17266125), (5, 10359675), (9, 5755375), (15, 3453225), (25, 2071935), (41, 1263375), (45, 1151075), (75, 690645), (123, 421125), (125, 414387), (205, 252675), (225, 230215), (369, 140375), (375, 138129), (615, 84225), (1025, 50535), (1123, 46125), (1125, 46043), (1845, 28075), (3075, 16845), (3369, 15375), (5125, 10107), (5615, 9225)]