27653385

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 46183680

約数和(自身を除く): 18530295

約数列:

[1, 3, 5, 15, 29, 87, 145, 151, 421, 435, 453, 755, 1263, 2105, 2265, 4379, 6315, 12209, 13137, 21895, 36627, 61045, 63571, 65685, 183135, 190713, 317855, 953565, 1843559, 5530677, 9217795, 27653385]

約数ペア:

[(1, 27653385), (3, 9217795), (5, 5530677), (15, 1843559), (29, 953565), (87, 317855), (145, 190713), (151, 183135), (421, 65685), (435, 63571), (453, 61045), (755, 36627), (1263, 21895), (2105, 13137), (2265, 12209), (4379, 6315)]