12550185

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 23025600

約数和(自身を除く): 10475415

約数列:

[1, 3, 5, 9, 15, 29, 45, 59, 87, 145, 163, 177, 261, 295, 435, 489, 531, 815, 885, 1305, 1467, 1711, 2445, 2655, 4727, 5133, 7335, 8555, 9617, 14181, 15399, 23635, 25665, 28851, 42543, 48085, 70905, 76995, 86553, 144255, 212715, 278893, 432765, 836679, 1394465, 2510037, 4183395, 12550185]

約数ペア:

[(1, 12550185), (3, 4183395), (5, 2510037), (9, 1394465), (15, 836679), (29, 432765), (45, 278893), (59, 212715), (87, 144255), (145, 86553), (163, 76995), (177, 70905), (261, 48085), (295, 42543), (435, 28851), (489, 25665), (531, 23635), (815, 15399), (885, 14181), (1305, 9617), (1467, 8555), (1711, 7335), (2445, 5133), (2655, 4727)]