75850515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 79825005

約数列:

[1, 3, 5, 9, 13, 15, 17, 29, 39, 45, 51, 65, 85, 87, 117, 145, 153, 195, 221, 255, 261, 263, 377, 435, 493, 585, 663, 765, 789, 1105, 1131, 1305, 1315, 1479, 1885, 1989, 2367, 2465, 3315, 3393, 3419, 3945, 4437, 4471, 5655, 6409, 7395, 7627, 9945, 10257, 11835, 13413, 16965, 17095, 19227, 22185, 22355, 22881, 30771, 32045, 38135, 40239, 51285, 57681, 58123, 67065, 68643, 96135, 99151, 114405, 129659, 153855, 174369, 201195, 288405, 290615, 297453, 343215, 388977, 495755, 523107, 648295, 871845, 892359, 1166931, 1487265, 1685567, 1944885, 2615535, 4461795, 5056701, 5834655, 8427835, 15170103, 25283505, 75850515]

約数ペア:

[(1, 75850515), (3, 25283505), (5, 15170103), (9, 8427835), (13, 5834655), (15, 5056701), (17, 4461795), (29, 2615535), (39, 1944885), (45, 1685567), (51, 1487265), (65, 1166931), (85, 892359), (87, 871845), (117, 648295), (145, 523107), (153, 495755), (195, 388977), (221, 343215), (255, 297453), (261, 290615), (263, 288405), (377, 201195), (435, 174369), (493, 153855), (585, 129659), (663, 114405), (765, 99151), (789, 96135), (1105, 68643), (1131, 67065), (1305, 58123), (1315, 57681), (1479, 51285), (1885, 40239), (1989, 38135), (2367, 32045), (2465, 30771), (3315, 22881), (3393, 22355), (3419, 22185), (3945, 19227), (4437, 17095), (4471, 16965), (5655, 13413), (6409, 11835), (7395, 10257), (7627, 9945)]