299180505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19421}}^1$

素因数の和:19521

約数の個数: 32

約数和(自身を含む): 522063360

約数和(自身を除く): 222882855

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 5135, 15405, 19421, 58263, 97105, 252473, 291315, 757419, 1262365, 1534259, 3787095, 4602777, 7671295, 19945367, 23013885, 59836101, 99726835, 299180505]

約数ペア:

[(1, 299180505), (3, 99726835), (5, 59836101), (13, 23013885), (15, 19945367), (39, 7671295), (65, 4602777), (79, 3787095), (195, 1534259), (237, 1262365), (395, 757419), (1027, 291315), (1185, 252473), (3081, 97105), (5135, 58263), (15405, 19421)]