1377425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 2071296

約数和(自身を除く): 693871

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 463, 595, 2315, 2975, 3241, 7871, 11575, 16205, 39355, 55097, 81025, 196775, 275485, 1377425]

約数ペア:

[(1, 1377425), (5, 275485), (7, 196775), (17, 81025), (25, 55097), (35, 39355), (85, 16205), (119, 11575), (175, 7871), (425, 3241), (463, 2975), (595, 2315)]