172775425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{617}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 224378496

約数和(自身を除く): 51603071

約数列:

[1, 5, 23, 25, 115, 487, 575, 617, 2435, 3085, 11201, 12175, 14191, 15425, 56005, 70955, 280025, 300479, 354775, 1502395, 6911017, 7511975, 34555085, 172775425]

約数ペア:

[(1, 172775425), (5, 34555085), (23, 7511975), (25, 6911017), (115, 1502395), (487, 354775), (575, 300479), (617, 280025), (2435, 70955), (3085, 56005), (11201, 15425), (12175, 14191)]