13850925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 25379328

約数和(自身を除く): 11528403

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 103, 163, 165, 275, 309, 489, 515, 815, 825, 1133, 1545, 1793, 2445, 2575, 3399, 4075, 5379, 5665, 7725, 8965, 12225, 16789, 16995, 26895, 28325, 44825, 50367, 83945, 84975, 134475, 184679, 251835, 419725, 554037, 923395, 1259175, 2770185, 4616975, 13850925]

約数ペア:

[(1, 13850925), (3, 4616975), (5, 2770185), (11, 1259175), (15, 923395), (25, 554037), (33, 419725), (55, 251835), (75, 184679), (103, 134475), (163, 84975), (165, 83945), (275, 50367), (309, 44825), (489, 28325), (515, 26895), (815, 16995), (825, 16789), (1133, 12225), (1545, 8965), (1793, 7725), (2445, 5665), (2575, 5379), (3399, 4075)]