57817285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 77967360

約数和(自身を除く): 20150075

約数列:

[1, 5, 19, 23, 47, 95, 115, 235, 437, 563, 893, 1081, 2185, 2815, 4465, 5405, 10697, 12949, 20539, 26461, 53485, 64745, 102695, 132305, 246031, 502759, 608603, 1230155, 2513795, 3043015, 11563457, 57817285]

約数ペア:

[(1, 57817285), (5, 11563457), (19, 3043015), (23, 2513795), (47, 1230155), (95, 608603), (115, 502759), (235, 246031), (437, 132305), (563, 102695), (893, 64745), (1081, 53485), (2185, 26461), (2815, 20539), (4465, 12949), (5405, 10697)]