72488503885

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3\times {\mathrm{3659}}^1$

素因数の和:3783

約数の個数: 64

約数和(自身を含む): 108162662400

約数和(自身を除く): 35674158515

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 961, 1085, 2945, 3659, 4123, 4805, 6727, 18259, 18295, 20615, 25613, 29791, 33635, 69521, 91295, 113429, 127813, 128065, 148955, 208537, 347605, 486647, 566029, 567145, 639065, 794003, 1042685, 2155151, 2433235, 2830145, 3516299, 3962203, 3970015, 10775755, 15086057, 17581495, 19811015, 24614093, 66809681, 75430285, 109005269, 123070465, 334048405, 467667767, 545026345, 763036883, 2071100111, 2338338835, 3815184415, 10355500555, 14497700777, 72488503885]

約数ペア:

[(1, 72488503885), (5, 14497700777), (7, 10355500555), (19, 3815184415), (31, 2338338835), (35, 2071100111), (95, 763036883), (133, 545026345), (155, 467667767), (217, 334048405), (589, 123070465), (665, 109005269), (961, 75430285), (1085, 66809681), (2945, 24614093), (3659, 19811015), (4123, 17581495), (4805, 15086057), (6727, 10775755), (18259, 3970015), (18295, 3962203), (20615, 3516299), (25613, 2830145), (29791, 2433235), (33635, 2155151), (69521, 1042685), (91295, 794003), (113429, 639065), (127813, 567145), (128065, 566029), (148955, 486647), (208537, 347605)]