212627675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7351}}^1$

素因数の和:7463

約数の個数: 24

約数和(自身を含む): 287169120

約数和(自身を除く): 74541445

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 2225, 5785, 7351, 28925, 36755, 95563, 183775, 477815, 654239, 2389075, 3271195, 8505107, 16355975, 42525535, 212627675]

約数ペア:

[(1, 212627675), (5, 42525535), (13, 16355975), (25, 8505107), (65, 3271195), (89, 2389075), (325, 654239), (445, 477815), (1157, 183775), (2225, 95563), (5785, 36755), (7351, 28925)]