51538795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 77552640

約数和(自身を除く): 26013845

約数列:

[1, 5, 7, 11, 35, 55, 77, 263, 385, 509, 1315, 1841, 2545, 2893, 3563, 5599, 9205, 14465, 17815, 20251, 27995, 39193, 101255, 133867, 195965, 669335, 937069, 1472537, 4685345, 7362685, 10307759, 51538795]

約数ペア:

[(1, 51538795), (5, 10307759), (7, 7362685), (11, 4685345), (35, 1472537), (55, 937069), (77, 669335), (263, 195965), (385, 133867), (509, 101255), (1315, 39193), (1841, 27995), (2545, 20251), (2893, 17815), (3563, 14465), (5599, 9205)]