83268255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{359}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 156003840

約数和(自身を除く): 72735585

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 359, 705, 987, 1077, 1645, 1795, 2209, 2513, 4935, 5385, 6627, 7539, 11045, 12565, 15463, 16873, 33135, 37695, 46389, 50619, 77315, 84365, 118111, 231945, 253095, 354333, 590555, 793031, 1771665, 2379093, 3965155, 5551217, 11895465, 16653651, 27756085, 83268255]

約数ペア:

[(1, 83268255), (3, 27756085), (5, 16653651), (7, 11895465), (15, 5551217), (21, 3965155), (35, 2379093), (47, 1771665), (105, 793031), (141, 590555), (235, 354333), (329, 253095), (359, 231945), (705, 118111), (987, 84365), (1077, 77315), (1645, 50619), (1795, 46389), (2209, 37695), (2513, 33135), (4935, 16873), (5385, 15463), (6627, 12565), (7539, 11045)]