187430865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{1223}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 318318336

約数和(自身を除く): 130887471

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 601, 1223, 1803, 3005, 3669, 6115, 9015, 10217, 18345, 20791, 30651, 51085, 62373, 103955, 153255, 311865, 735023, 2205069, 3675115, 11025345, 12495391, 37486173, 62476955, 187430865]

約数ペア:

[(1, 187430865), (3, 62476955), (5, 37486173), (15, 12495391), (17, 11025345), (51, 3675115), (85, 2205069), (255, 735023), (601, 311865), (1223, 153255), (1803, 103955), (3005, 62373), (3669, 51085), (6115, 30651), (9015, 20791), (10217, 18345)]