13308811905

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{49787}}^1$

素因数の和:50117

約数の個数: 32

約数和(自身を含む): 21680483328

約数和(自身を除く): 8371671423

約数列:

[1, 3, 5, 15, 71, 213, 251, 355, 753, 1065, 1255, 3765, 17821, 49787, 53463, 89105, 149361, 248935, 267315, 746805, 3534877, 10604631, 12496537, 17674385, 37489611, 53023155, 62482685, 187448055, 887254127, 2661762381, 4436270635, 13308811905]

約数ペア:

[(1, 13308811905), (3, 4436270635), (5, 2661762381), (15, 887254127), (71, 187448055), (213, 62482685), (251, 53023155), (355, 37489611), (753, 17674385), (1065, 12496537), (1255, 10604631), (3765, 3534877), (17821, 746805), (49787, 267315), (53463, 248935), (89105, 149361)]