127588785

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 210166272

約数和(自身を除く): 82577487

約数列:

[1, 3, 5, 15, 47, 137, 141, 235, 411, 685, 705, 1321, 2055, 3963, 6439, 6605, 19317, 19815, 32195, 62087, 96585, 180977, 186261, 310435, 542931, 904885, 931305, 2714655, 8505919, 25517757, 42529595, 127588785]

約数ペア:

[(1, 127588785), (3, 42529595), (5, 25517757), (15, 8505919), (47, 2714655), (137, 931305), (141, 904885), (235, 542931), (411, 310435), (685, 186261), (705, 180977), (1321, 96585), (2055, 62087), (3963, 32195), (6439, 19815), (6605, 19317)]