2248245

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 3983616

約数和(自身を除く): 1735371

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1063, 2115, 3189, 5315, 9567, 15945, 47835, 49961, 149883, 249805, 449649, 749415, 2248245]

約数ペア:

[(1, 2248245), (3, 749415), (5, 449649), (9, 249805), (15, 149883), (45, 49961), (47, 47835), (141, 15945), (235, 9567), (423, 5315), (705, 3189), (1063, 2115)]