25741665

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4057}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 46748160

約数和(自身を除く): 21006495

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 4057, 6345, 12171, 20285, 36513, 60855, 109539, 182565, 190679, 547695, 572037, 953395, 1716111, 2860185, 5148333, 8580555, 25741665]

約数ペア:

[(1, 25741665), (3, 8580555), (5, 5148333), (9, 2860185), (15, 1716111), (27, 953395), (45, 572037), (47, 547695), (135, 190679), (141, 182565), (235, 109539), (423, 60855), (705, 36513), (1269, 20285), (2115, 12171), (4057, 6345)]