72125355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5099}}^1$

素因数の和:5171

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 51253845

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 5099, 14145, 15297, 25495, 76485, 117277, 209059, 351831, 586385, 627177, 1045295, 1759155, 3135885, 4808357, 14425071, 24041785, 72125355]

約数ペア:

[(1, 72125355), (3, 24041785), (5, 14425071), (15, 4808357), (23, 3135885), (41, 1759155), (69, 1045295), (115, 627177), (123, 586385), (205, 351831), (345, 209059), (615, 117277), (943, 76485), (2829, 25495), (4715, 15297), (5099, 14145)]