40787521905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83969}}^1$

素因数の和:84090

約数の個数: 64

約数和(自身を含む): 73130480640

約数和(自身を除く): 32342958735

約数列:

[1, 3, 5, 13, 15, 39, 47, 53, 65, 141, 159, 195, 235, 265, 611, 689, 705, 795, 1833, 2067, 2491, 3055, 3445, 7473, 9165, 10335, 12455, 32383, 37365, 83969, 97149, 161915, 251907, 419845, 485745, 1091597, 1259535, 3274791, 3946543, 4450357, 5457985, 11839629, 13351071, 16373955, 19732715, 22251785, 51305059, 57854641, 59198145, 66755355, 153915177, 173563923, 209166779, 256525295, 289273205, 627500337, 769575885, 867819615, 1045833895, 2719168127, 3137501685, 8157504381, 13595840635, 40787521905]

約数ペア:

[(1, 40787521905), (3, 13595840635), (5, 8157504381), (13, 3137501685), (15, 2719168127), (39, 1045833895), (47, 867819615), (53, 769575885), (65, 627500337), (141, 289273205), (159, 256525295), (195, 209166779), (235, 173563923), (265, 153915177), (611, 66755355), (689, 59198145), (705, 57854641), (795, 51305059), (1833, 22251785), (2067, 19732715), (2491, 16373955), (3055, 13351071), (3445, 11839629), (7473, 5457985), (9165, 4450357), (10335, 3946543), (12455, 3274791), (32383, 1259535), (37365, 1091597), (83969, 485745), (97149, 419845), (161915, 251907)]