177552135

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27983}}^1$

素因数の和:28044

約数の個数: 32

約数和(自身を含む): 322375680

約数和(自身を除く): 144823545

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 27983, 83949, 139915, 251847, 419745, 755541, 1259235, 1315201, 3777705, 3945603, 6576005, 11836809, 19728015, 35510427, 59184045, 177552135]

約数ペア:

[(1, 177552135), (3, 59184045), (5, 35510427), (9, 19728015), (15, 11836809), (27, 6576005), (45, 3945603), (47, 3777705), (135, 1315201), (141, 1259235), (235, 755541), (423, 419745), (705, 251847), (1269, 139915), (2115, 83949), (6345, 27983)]