203205165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{9601}}^1$

素因数の和:9709

約数の個数: 32

約数和(自身を含む): 348437376

約数和(自身を除く): 145232211

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 9601, 21165, 28803, 48005, 144015, 163217, 489651, 796883, 816085, 2390649, 2448255, 3984415, 11953245, 13547011, 40641033, 67735055, 203205165]

約数ペア:

[(1, 203205165), (3, 67735055), (5, 40641033), (15, 13547011), (17, 11953245), (51, 3984415), (83, 2448255), (85, 2390649), (249, 816085), (255, 796883), (415, 489651), (1245, 163217), (1411, 144015), (4233, 48005), (7055, 28803), (9601, 21165)]