25822203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 38817792

約数和(自身を除く): 12995589

約数列:

[1, 3, 11, 33, 71, 103, 107, 213, 309, 321, 781, 1133, 1177, 2343, 3399, 3531, 7313, 7597, 11021, 21939, 22791, 33063, 80443, 83567, 121231, 241329, 250701, 363693, 782491, 2347473, 8607401, 25822203]

約数ペア:

[(1, 25822203), (3, 8607401), (11, 2347473), (33, 782491), (71, 363693), (103, 250701), (107, 241329), (213, 121231), (309, 83567), (321, 80443), (781, 33063), (1133, 22791), (1177, 21939), (2343, 11021), (3399, 7597), (3531, 7313)]