156671685

素因数分解:

$3^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1931}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 279135360

約数和(自身を除く): 122463675

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 601, 1803, 1931, 3005, 5409, 5793, 9015, 9655, 16227, 17379, 27045, 28965, 52137, 81135, 86895, 260685, 1160531, 3481593, 5802655, 10444779, 17407965, 31334337, 52223895, 156671685]

約数ペア:

[(1, 156671685), (3, 52223895), (5, 31334337), (9, 17407965), (15, 10444779), (27, 5802655), (45, 3481593), (135, 1160531), (601, 260685), (1803, 86895), (1931, 81135), (3005, 52137), (5409, 28965), (5793, 27045), (9015, 17379), (9655, 16227)]