31312325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3725

約数の個数: 24

約数和(自身を含む): 43735296

約数和(自身を除く): 12422971

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 3673, 8525, 18365, 40403, 91825, 113863, 202015, 569315, 1010075, 1252493, 2846575, 6262465, 31312325]

約数ペア:

[(1, 31312325), (5, 6262465), (11, 2846575), (25, 1252493), (31, 1010075), (55, 569315), (155, 202015), (275, 113863), (341, 91825), (775, 40403), (1705, 18365), (3673, 8525)]