681036705

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{1289}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 1207440000

約数和(自身を除く): 526403295

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 199, 295, 531, 597, 885, 995, 1289, 1791, 2655, 2985, 3867, 6445, 8955, 11601, 11741, 19335, 35223, 58005, 58705, 76051, 105669, 176115, 228153, 256511, 380255, 528345, 684459, 769533, 1140765, 1282555, 2308599, 3422295, 3847665, 11542995, 15134149, 45402447, 75670745, 136207341, 227012235, 681036705]

約数ペア:

[(1, 681036705), (3, 227012235), (5, 136207341), (9, 75670745), (15, 45402447), (45, 15134149), (59, 11542995), (177, 3847665), (199, 3422295), (295, 2308599), (531, 1282555), (597, 1140765), (885, 769533), (995, 684459), (1289, 528345), (1791, 380255), (2655, 256511), (2985, 228153), (3867, 176115), (6445, 105669), (8955, 76051), (11601, 58705), (11741, 58005), (19335, 35223)]