181639095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{25601}}^1$

素因数の和:25663

約数の個数: 32

約数和(自身を含む): 324428544

約数和(自身を除く): 142789449

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 25601, 76803, 128005, 281611, 384015, 844833, 1100843, 1408055, 3302529, 4224165, 5504215, 12109273, 16512645, 36327819, 60546365, 181639095]

約数ペア:

[(1, 181639095), (3, 60546365), (5, 36327819), (11, 16512645), (15, 12109273), (33, 5504215), (43, 4224165), (55, 3302529), (129, 1408055), (165, 1100843), (215, 844833), (473, 384015), (645, 281611), (1419, 128005), (2365, 76803), (7095, 25601)]