338889356985

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1\times {\mathrm{325697}}^1$

素因数の和:326753

約数の個数: 32

約数和(自身を含む): 550424408832

約数和(自身を除く): 211535051847

約数列:

[1, 3, 5, 15, 71, 213, 355, 977, 1065, 2931, 4885, 14655, 69367, 208101, 325697, 346835, 977091, 1040505, 1628485, 4885455, 23124487, 69373461, 115622435, 318205969, 346867305, 954617907, 1591029845, 4773089535, 22592623799, 67777871397, 112963118995, 338889356985]

約数ペア:

[(1, 338889356985), (3, 112963118995), (5, 67777871397), (15, 22592623799), (71, 4773089535), (213, 1591029845), (355, 954617907), (977, 346867305), (1065, 318205969), (2931, 115622435), (4885, 69373461), (14655, 23124487), (69367, 4885455), (208101, 1628485), (325697, 1040505), (346835, 977091)]