201716745

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{953}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 328603392

約数和(自身を除く): 126886647

約数列:

[1, 3, 5, 15, 103, 137, 309, 411, 515, 685, 953, 1545, 2055, 2859, 4765, 14111, 14295, 42333, 70555, 98159, 130561, 211665, 294477, 391683, 490795, 652805, 1472385, 1958415, 13447783, 40343349, 67238915, 201716745]

約数ペア:

[(1, 201716745), (3, 67238915), (5, 40343349), (15, 13447783), (103, 1958415), (137, 1472385), (309, 652805), (411, 490795), (515, 391683), (685, 294477), (953, 211665), (1545, 130561), (2055, 98159), (2859, 70555), (4765, 42333), (14111, 14295)]