54771795

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 107819712

約数和(自身を除く): 53047917

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 101, 103, 117, 135, 195, 303, 309, 351, 405, 505, 515, 585, 909, 927, 1053, 1313, 1339, 1515, 1545, 1755, 2727, 2781, 3939, 4017, 4545, 4635, 5265, 6565, 6695, 8181, 8343, 10403, 11817, 12051, 13635, 13905, 19695, 20085, 31209, 35451, 36153, 40905, 41715, 52015, 59085, 60255, 93627, 106353, 108459, 135239, 156045, 177255, 180765, 280881, 405717, 468135, 531765, 542295, 676195, 842643, 1217151, 1404405, 2028585, 3651453, 4213215, 6085755, 10954359, 18257265, 54771795]

約数ペア:

[(1, 54771795), (3, 18257265), (5, 10954359), (9, 6085755), (13, 4213215), (15, 3651453), (27, 2028585), (39, 1404405), (45, 1217151), (65, 842643), (81, 676195), (101, 542295), (103, 531765), (117, 468135), (135, 405717), (195, 280881), (303, 180765), (309, 177255), (351, 156045), (405, 135239), (505, 108459), (515, 106353), (585, 93627), (909, 60255), (927, 59085), (1053, 52015), (1313, 41715), (1339, 40905), (1515, 36153), (1545, 35451), (1755, 31209), (2727, 20085), (2781, 19695), (3939, 13905), (4017, 13635), (4545, 12051), (4635, 11817), (5265, 10403), (6565, 8343), (6695, 8181)]