27737385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 48292608

約数和(自身を除く): 20555223

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1381, 1545, 4017, 4143, 6695, 6905, 17953, 20085, 20715, 53859, 89765, 142243, 269295, 426729, 711215, 1849159, 2133645, 5547477, 9245795, 27737385]

約数ペア:

[(1, 27737385), (3, 9245795), (5, 5547477), (13, 2133645), (15, 1849159), (39, 711215), (65, 426729), (103, 269295), (195, 142243), (309, 89765), (515, 53859), (1339, 20715), (1381, 20085), (1545, 17953), (4017, 6905), (4143, 6695)]