202171585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3833}}^1$

素因数の和:3993

約数の個数: 32

約数和(自身を含む): 304756992

約数和(自身を除く): 102585407

約数列:

[1, 5, 7, 11, 35, 55, 77, 137, 385, 685, 959, 1507, 3833, 4795, 7535, 10549, 19165, 26831, 42163, 52745, 134155, 210815, 295141, 525121, 1475705, 2625605, 3675847, 5776331, 18379235, 28881655, 40434317, 202171585]

約数ペア:

[(1, 202171585), (5, 40434317), (7, 28881655), (11, 18379235), (35, 5776331), (55, 3675847), (77, 2625605), (137, 1475705), (385, 525121), (685, 295141), (959, 210815), (1507, 134155), (3833, 52745), (4795, 42163), (7535, 26831), (10549, 19165)]