1259895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 2529792

約数和(自身を除く): 1269897

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 71, 91, 105, 169, 195, 213, 273, 355, 455, 497, 507, 845, 923, 1065, 1183, 1365, 1491, 2485, 2535, 2769, 3549, 4615, 5915, 6461, 7455, 11999, 13845, 17745, 19383, 32305, 35997, 59995, 83993, 96915, 179985, 251979, 419965, 1259895]

約数ペア:

[(1, 1259895), (3, 419965), (5, 251979), (7, 179985), (13, 96915), (15, 83993), (21, 59995), (35, 35997), (39, 32305), (65, 19383), (71, 17745), (91, 13845), (105, 11999), (169, 7455), (195, 6461), (213, 5915), (273, 4615), (355, 3549), (455, 2769), (497, 2535), (507, 2485), (845, 1491), (923, 1365), (1065, 1183)]