28934685

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16487}}^1$

素因数の和:16514

約数の個数: 32

約数和(自身を含む): 55399680

約数和(自身を除く): 26464995

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 16487, 49461, 82435, 148383, 214331, 247305, 445149, 642993, 741915, 1071655, 1928979, 2225745, 3214965, 5786937, 9644895, 28934685]

約数ペア:

[(1, 28934685), (3, 9644895), (5, 5786937), (9, 3214965), (13, 2225745), (15, 1928979), (27, 1071655), (39, 741915), (45, 642993), (65, 445149), (117, 247305), (135, 214331), (195, 148383), (351, 82435), (585, 49461), (1755, 16487)]