12818435

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 18541440

約数和(自身を除く): 5723005

約数列:

[1, 5, 7, 29, 35, 73, 145, 173, 203, 365, 511, 865, 1015, 1211, 2117, 2555, 5017, 6055, 10585, 12629, 14819, 25085, 35119, 63145, 74095, 88403, 175595, 366241, 442015, 1831205, 2563687, 12818435]

約数ペア:

[(1, 12818435), (5, 2563687), (7, 1831205), (29, 442015), (35, 366241), (73, 175595), (145, 88403), (173, 74095), (203, 63145), (365, 35119), (511, 25085), (865, 14819), (1015, 12629), (1211, 10585), (2117, 6055), (2555, 5017)]