72252425

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4639}}^1$

素因数の和:4745

約数の個数: 24

約数和(自身を含む): 103564800

約数和(自身を除く): 31312375

約数列:

[1, 5, 7, 25, 35, 89, 175, 445, 623, 2225, 3115, 4639, 15575, 23195, 32473, 115975, 162365, 412871, 811825, 2064355, 2890097, 10321775, 14450485, 72252425]

約数ペア:

[(1, 72252425), (5, 14450485), (7, 10321775), (25, 2890097), (35, 2064355), (89, 811825), (175, 412871), (445, 162365), (623, 115975), (2225, 32473), (3115, 23195), (4639, 15575)]