3929955

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 6613824

約数和(自身を除く): 2683869

約数列:

[1, 3, 5, 15, 37, 73, 97, 111, 185, 219, 291, 365, 485, 555, 1095, 1455, 2701, 3589, 7081, 8103, 10767, 13505, 17945, 21243, 35405, 40515, 53835, 106215, 261997, 785991, 1309985, 3929955]

約数ペア:

[(1, 3929955), (3, 1309985), (5, 785991), (15, 261997), (37, 106215), (73, 53835), (97, 40515), (111, 35405), (185, 21243), (219, 17945), (291, 13505), (365, 10767), (485, 8103), (555, 7081), (1095, 3589), (1455, 2701)]