780226975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{34183}}^1$

素因数の和:34287

約数の個数: 24

約数和(自身を含む): 1068181632

約数和(自身を除く): 287954657

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 913, 2075, 4565, 22825, 34183, 170915, 376013, 854575, 1880065, 2837189, 9400325, 14185945, 31209079, 70929725, 156045395, 780226975]

約数ペア:

[(1, 780226975), (5, 156045395), (11, 70929725), (25, 31209079), (55, 14185945), (83, 9400325), (275, 2837189), (415, 1880065), (913, 854575), (2075, 376013), (4565, 170915), (22825, 34183)]