27128655

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1951}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 48721920

約数和(自身を除く): 21593265

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 1951, 2781, 4635, 5853, 9755, 13905, 17559, 29265, 52677, 87795, 200953, 263385, 602859, 1004765, 1808577, 3014295, 5425731, 9042885, 27128655]

約数ペア:

[(1, 27128655), (3, 9042885), (5, 5425731), (9, 3014295), (15, 1808577), (27, 1004765), (45, 602859), (103, 263385), (135, 200953), (309, 87795), (515, 52677), (927, 29265), (1545, 17559), (1951, 13905), (2781, 9755), (4635, 5853)]