38442945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 64880640

約数和(自身を除く): 26437695

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 1759, 4371, 5277, 7285, 8795, 21855, 26385, 54529, 82673, 163587, 248019, 272645, 413365, 817935, 1240095, 2562863, 7688589, 12814315, 38442945]

約数ペア:

[(1, 38442945), (3, 12814315), (5, 7688589), (15, 2562863), (31, 1240095), (47, 817935), (93, 413365), (141, 272645), (155, 248019), (235, 163587), (465, 82673), (705, 54529), (1457, 26385), (1759, 21855), (4371, 8795), (5277, 7285)]