52138275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 100660224

約数和(自身を除く): 48521949

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 705, 987, 1175, 1645, 2113, 3525, 4935, 6339, 8225, 10565, 14791, 24675, 31695, 44373, 52825, 73955, 99311, 158475, 221865, 297933, 369775, 496555, 695177, 1109325, 1489665, 2085531, 2482775, 3475885, 7448325, 10427655, 17379425, 52138275]

約数ペア:

[(1, 52138275), (3, 17379425), (5, 10427655), (7, 7448325), (15, 3475885), (21, 2482775), (25, 2085531), (35, 1489665), (47, 1109325), (75, 695177), (105, 496555), (141, 369775), (175, 297933), (235, 221865), (329, 158475), (525, 99311), (705, 73955), (987, 52825), (1175, 44373), (1645, 31695), (2113, 24675), (3525, 14791), (4935, 10565), (6339, 8225)]