26125335

素因数分解:

$3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 47201616

約数和(自身を除く): 21076281

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 251, 257, 405, 753, 771, 1255, 1285, 2259, 2313, 3765, 3855, 6777, 6939, 11295, 11565, 20331, 20817, 33885, 34695, 64507, 101655, 104085, 193521, 322535, 580563, 967605, 1741689, 2902815, 5225067, 8708445, 26125335]

約数ペア:

[(1, 26125335), (3, 8708445), (5, 5225067), (9, 2902815), (15, 1741689), (27, 967605), (45, 580563), (81, 322535), (135, 193521), (251, 104085), (257, 101655), (405, 64507), (753, 34695), (771, 33885), (1255, 20817), (1285, 20331), (2259, 11565), (2313, 11295), (3765, 6939), (3855, 6777)]