28772585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4637}}^1$

素因数の和:4732

約数の個数: 16

約数和(自身を含む): 37066896

約数和(自身を除く): 8294311

約数列:

[1, 5, 17, 73, 85, 365, 1241, 4637, 6205, 23185, 78829, 338501, 394145, 1692505, 5754517, 28772585]

約数ペア:

[(1, 28772585), (5, 5754517), (17, 1692505), (73, 394145), (85, 338501), (365, 78829), (1241, 23185), (4637, 6205)]