51500085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 104993280

約数和(自身を除く): 53493195

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 145, 195, 203, 273, 377, 435, 455, 609, 1015, 1131, 1301, 1365, 1885, 2639, 3045, 3903, 5655, 6505, 7917, 9107, 13195, 16913, 19515, 27321, 37729, 39585, 45535, 50739, 84565, 113187, 118391, 136605, 188645, 253695, 264103, 355173, 490477, 565935, 591955, 792309, 1320515, 1471431, 1775865, 2452385, 3433339, 3961545, 7357155, 10300017, 17166695, 51500085]

約数ペア:

[(1, 51500085), (3, 17166695), (5, 10300017), (7, 7357155), (13, 3961545), (15, 3433339), (21, 2452385), (29, 1775865), (35, 1471431), (39, 1320515), (65, 792309), (87, 591955), (91, 565935), (105, 490477), (145, 355173), (195, 264103), (203, 253695), (273, 188645), (377, 136605), (435, 118391), (455, 113187), (609, 84565), (1015, 50739), (1131, 45535), (1301, 39585), (1365, 37729), (1885, 27321), (2639, 19515), (3045, 16913), (3903, 13195), (5655, 9107), (6505, 7917)]