55154085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 51290715

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 59, 87, 105, 145, 177, 203, 295, 307, 413, 435, 609, 885, 921, 1015, 1239, 1535, 1711, 2065, 2149, 3045, 4605, 5133, 6195, 6447, 8555, 8903, 10745, 11977, 18113, 25665, 26709, 32235, 35931, 44515, 54339, 59885, 62321, 90565, 126791, 133545, 179655, 186963, 271695, 311605, 380373, 525277, 633955, 934815, 1575831, 1901865, 2626385, 3676939, 7879155, 11030817, 18384695, 55154085]

約数ペア:

[(1, 55154085), (3, 18384695), (5, 11030817), (7, 7879155), (15, 3676939), (21, 2626385), (29, 1901865), (35, 1575831), (59, 934815), (87, 633955), (105, 525277), (145, 380373), (177, 311605), (203, 271695), (295, 186963), (307, 179655), (413, 133545), (435, 126791), (609, 90565), (885, 62321), (921, 59885), (1015, 54339), (1239, 44515), (1535, 35931), (1711, 32235), (2065, 26709), (2149, 25665), (3045, 18113), (4605, 11977), (5133, 10745), (6195, 8903), (6447, 8555)]