13893705

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{6301}}^1$

素因数の和:6326

約数の個数: 36

約数和(自身を含む): 28018692

約数和(自身を除く): 14124987

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 6301, 18903, 31505, 44107, 56709, 94515, 132321, 220535, 283545, 308749, 396963, 661605, 926247, 1543745, 1984815, 2778741, 4631235, 13893705]

約数ペア:

[(1, 13893705), (3, 4631235), (5, 2778741), (7, 1984815), (9, 1543745), (15, 926247), (21, 661605), (35, 396963), (45, 308749), (49, 283545), (63, 220535), (105, 132321), (147, 94515), (245, 56709), (315, 44107), (441, 31505), (735, 18903), (2205, 6301)]