82714815

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 149497920

約数和(自身を除く): 66783105

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 241, 261, 263, 435, 723, 789, 1205, 1305, 1315, 2169, 2367, 3615, 3945, 6989, 7627, 10845, 11835, 20967, 22881, 34945, 38135, 62901, 63383, 68643, 104835, 114405, 190149, 314505, 316915, 343215, 570447, 950745, 1838107, 2852235, 5514321, 9190535, 16542963, 27571605, 82714815]

約数ペア:

[(1, 82714815), (3, 27571605), (5, 16542963), (9, 9190535), (15, 5514321), (29, 2852235), (45, 1838107), (87, 950745), (145, 570447), (241, 343215), (261, 316915), (263, 314505), (435, 190149), (723, 114405), (789, 104835), (1205, 68643), (1305, 63383), (1315, 62901), (2169, 38135), (2367, 34945), (3615, 22881), (3945, 20967), (6989, 11835), (7627, 10845)]