51956835

素因数分解:

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

素因数の和:308

約数の個数: 64

約数和(自身を含む): 99809280

約数和(自身を除く): 47852445

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 113, 145, 151, 203, 339, 435, 453, 565, 609, 755, 791, 1015, 1057, 1695, 2265, 2373, 3045, 3171, 3277, 3955, 4379, 5285, 9831, 11865, 13137, 15855, 16385, 17063, 21895, 22939, 30653, 49155, 51189, 65685, 68817, 85315, 91959, 114695, 119441, 153265, 255945, 344085, 358323, 459795, 494827, 597205, 1484481, 1791615, 2474135, 3463789, 7422405, 10391367, 17318945, 51956835]

約数ペア:

[(1, 51956835), (3, 17318945), (5, 10391367), (7, 7422405), (15, 3463789), (21, 2474135), (29, 1791615), (35, 1484481), (87, 597205), (105, 494827), (113, 459795), (145, 358323), (151, 344085), (203, 255945), (339, 153265), (435, 119441), (453, 114695), (565, 91959), (609, 85315), (755, 68817), (791, 65685), (1015, 51189), (1057, 49155), (1695, 30653), (2265, 22939), (2373, 21895), (3045, 17063), (3171, 16385), (3277, 15855), (3955, 13137), (4379, 11865), (5285, 9831)]