214157085

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 349789440

約数和(自身を除く): 135632355

約数列:

[1, 3, 5, 15, 97, 103, 291, 309, 485, 515, 1429, 1455, 1545, 4287, 7145, 9991, 21435, 29973, 49955, 138613, 147187, 149865, 415839, 441561, 693065, 735935, 2079195, 2207805, 14277139, 42831417, 71385695, 214157085]

約数ペア:

[(1, 214157085), (3, 71385695), (5, 42831417), (15, 14277139), (97, 2207805), (103, 2079195), (291, 735935), (309, 693065), (485, 441561), (515, 415839), (1429, 149865), (1455, 147187), (1545, 138613), (4287, 49955), (7145, 29973), (9991, 21435)]