675438855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 1397329920

約数和(自身を除く): 721891065

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 113, 145, 151, 195, 203, 273, 339, 377, 435, 453, 455, 565, 609, 755, 791, 1015, 1057, 1131, 1365, 1469, 1695, 1885, 1963, 2265, 2373, 2639, 3045, 3171, 3277, 3955, 4379, 4407, 5285, 5655, 5889, 7345, 7917, 9815, 9831, 10283, 11865, 13137, 13195, 13741, 15855, 16385, 17063, 21895, 22035, 22939, 29445, 30653, 30849, 39585, 41223, 42601, 49155, 51189, 51415, 56927, 65685, 68705, 68817, 85315, 91959, 114695, 119441, 127803, 153265, 154245, 170781, 206115, 213005, 221819, 255945, 284635, 298207, 344085, 358323, 398489, 459795, 494827, 597205, 639015, 665457, 853905, 894621, 1109095, 1195467, 1484481, 1491035, 1552733, 1791615, 1992445, 2474135, 3327285, 3463789, 4473105, 4658199, 5977335, 6432751, 7422405, 7763665, 10391367, 17318945, 19298253, 23290995, 32163755, 45029257, 51956835, 96491265, 135087771, 225146285, 675438855]

約数ペア:

[(1, 675438855), (3, 225146285), (5, 135087771), (7, 96491265), (13, 51956835), (15, 45029257), (21, 32163755), (29, 23290995), (35, 19298253), (39, 17318945), (65, 10391367), (87, 7763665), (91, 7422405), (105, 6432751), (113, 5977335), (145, 4658199), (151, 4473105), (195, 3463789), (203, 3327285), (273, 2474135), (339, 1992445), (377, 1791615), (435, 1552733), (453, 1491035), (455, 1484481), (565, 1195467), (609, 1109095), (755, 894621), (791, 853905), (1015, 665457), (1057, 639015), (1131, 597205), (1365, 494827), (1469, 459795), (1695, 398489), (1885, 358323), (1963, 344085), (2265, 298207), (2373, 284635), (2639, 255945), (3045, 221819), (3171, 213005), (3277, 206115), (3955, 170781), (4379, 154245), (4407, 153265), (5285, 127803), (5655, 119441), (5889, 114695), (7345, 91959), (7917, 85315), (9815, 68817), (9831, 68705), (10283, 65685), (11865, 56927), (13137, 51415), (13195, 51189), (13741, 49155), (15855, 42601), (16385, 41223), (17063, 39585), (21895, 30849), (22035, 30653), (22939, 29445)]