9728045175

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{823}}^1\times {\mathrm{911}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 16214105088

約数和(自身を除く): 6486059913

約数列:

[1, 3, 5, 15, 25, 75, 173, 519, 823, 865, 911, 2469, 2595, 2733, 4115, 4325, 4555, 12345, 12975, 13665, 20575, 22775, 61725, 68325, 142379, 157603, 427137, 472809, 711895, 749753, 788015, 2135685, 2249259, 2364045, 3559475, 3748765, 3940075, 10678425, 11246295, 11820225, 18743825, 56231475, 129707269, 389121807, 648536345, 1945609035, 3242681725, 9728045175]

約数ペア:

[(1, 9728045175), (3, 3242681725), (5, 1945609035), (15, 648536345), (25, 389121807), (75, 129707269), (173, 56231475), (519, 18743825), (823, 11820225), (865, 11246295), (911, 10678425), (2469, 3940075), (2595, 3748765), (2733, 3559475), (4115, 2364045), (4325, 2249259), (4555, 2135685), (12345, 788015), (12975, 749753), (13665, 711895), (20575, 472809), (22775, 427137), (61725, 157603), (68325, 142379)]