247203425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61417}}^1$

素因数の和:61457

約数の個数: 24

約数和(自身を含む): 365559936

約数和(自身を除く): 118356511

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 61417, 307085, 429919, 1412591, 1535425, 2149595, 7062955, 9888137, 10747975, 35314775, 49440685, 247203425]

約数ペア:

[(1, 247203425), (5, 49440685), (7, 35314775), (23, 10747975), (25, 9888137), (35, 7062955), (115, 2149595), (161, 1535425), (175, 1412591), (575, 429919), (805, 307085), (4025, 61417)]