2555525

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 3839040

約数和(自身を除く): 1283515

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 859, 2975, 4295, 6013, 14603, 21475, 30065, 73015, 102221, 150325, 365075, 511105, 2555525]

約数ペア:

[(1, 2555525), (5, 511105), (7, 365075), (17, 150325), (25, 102221), (35, 73015), (85, 30065), (119, 21475), (175, 14603), (425, 6013), (595, 4295), (859, 2975)]