2783454575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{12239}}^1$

素因数の和:13087

約数の個数: 24

約数和(自身を含む): 3770115840

約数和(自身を除く): 986661265

約数列:

[1, 5, 11, 25, 55, 275, 827, 4135, 9097, 12239, 20675, 45485, 61195, 134629, 227425, 305975, 673145, 3365725, 10121653, 50608265, 111338183, 253041325, 556690915, 2783454575]

約数ペア:

[(1, 2783454575), (5, 556690915), (11, 253041325), (25, 111338183), (55, 50608265), (275, 10121653), (827, 3365725), (4135, 673145), (9097, 305975), (12239, 227425), (20675, 134629), (45485, 61195)]