157078978065

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{40351}}^1$

素因数の和:40567

約数の個数: 96

約数和(自身を含む): 298378828800

約数和(自身を除く): 141299850735

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 157, 171, 261, 285, 435, 471, 551, 785, 855, 1305, 1413, 1653, 2355, 2755, 2983, 4553, 4959, 7065, 8265, 8949, 13659, 14915, 22765, 24795, 26847, 40351, 40977, 44745, 68295, 86507, 121053, 134235, 201755, 204885, 259521, 363159, 432535, 605265, 766669, 778563, 1170179, 1297605, 1815795, 2300007, 3510537, 3833345, 3892815, 5850895, 6335107, 6900021, 10531611, 11500035, 17552685, 19005321, 22233401, 31675535, 34500105, 52658055, 57015963, 66700203, 95026605, 111167005, 120367033, 183718103, 200100609, 285079815, 333501015, 361101099, 551154309, 601835165, 918590515, 1000503045, 1083303297, 1653462927, 1805505495, 2755771545, 3490643957, 5416516485, 8267314635, 10471931871, 17453219785, 31415795613, 52359659355, 157078978065]

約数ペア:

[(1, 157078978065), (3, 52359659355), (5, 31415795613), (9, 17453219785), (15, 10471931871), (19, 8267314635), (29, 5416516485), (45, 3490643957), (57, 2755771545), (87, 1805505495), (95, 1653462927), (145, 1083303297), (157, 1000503045), (171, 918590515), (261, 601835165), (285, 551154309), (435, 361101099), (471, 333501015), (551, 285079815), (785, 200100609), (855, 183718103), (1305, 120367033), (1413, 111167005), (1653, 95026605), (2355, 66700203), (2755, 57015963), (2983, 52658055), (4553, 34500105), (4959, 31675535), (7065, 22233401), (8265, 19005321), (8949, 17552685), (13659, 11500035), (14915, 10531611), (22765, 6900021), (24795, 6335107), (26847, 5850895), (40351, 3892815), (40977, 3833345), (44745, 3510537), (68295, 2300007), (86507, 1815795), (121053, 1297605), (134235, 1170179), (201755, 778563), (204885, 766669), (259521, 605265), (363159, 432535)]