56480452015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{12689}}^1$

素因数の和:12832

約数の個数: 48

約数和(自身を含む): 76987895040

約数和(自身を除く): 20507443025

約数列:

[1, 5, 13, 31, 47, 65, 155, 235, 403, 611, 1457, 2015, 2209, 3055, 7285, 11045, 12689, 18941, 28717, 63445, 68479, 94705, 143585, 164957, 342395, 393359, 596383, 824785, 890227, 1966795, 2981915, 4451135, 5113667, 7752979, 18487873, 25568335, 28030001, 38764895, 92439365, 140150005, 240342349, 364390013, 868930031, 1201711745, 1821950065, 4344650155, 11296090403, 56480452015]

約数ペア:

[(1, 56480452015), (5, 11296090403), (13, 4344650155), (31, 1821950065), (47, 1201711745), (65, 868930031), (155, 364390013), (235, 240342349), (403, 140150005), (611, 92439365), (1457, 38764895), (2015, 28030001), (2209, 25568335), (3055, 18487873), (7285, 7752979), (11045, 5113667), (12689, 4451135), (18941, 2981915), (28717, 1966795), (63445, 890227), (68479, 824785), (94705, 596383), (143585, 393359), (164957, 342395)]