203428555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{46819}}^1$

素因数の和:46914

約数の個数: 16

約数和(自身を含む): 269683200

約数和(自身を除く): 66254645

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 46819, 234095, 515009, 2575045, 3698701, 18493505, 40685711, 203428555]

約数ペア:

[(1, 203428555), (5, 40685711), (11, 18493505), (55, 3698701), (79, 2575045), (395, 515009), (869, 234095), (4345, 46819)]