231844555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 313761600

約数和(自身を除く): 81917045

約数列:

[1, 5, 17, 19, 85, 89, 95, 323, 445, 1513, 1613, 1615, 1691, 7565, 8065, 8455, 27421, 28747, 30647, 137105, 143557, 143735, 153235, 520999, 717785, 2440469, 2604995, 2727583, 12202345, 13637915, 46368911, 231844555]

約数ペア:

[(1, 231844555), (5, 46368911), (17, 13637915), (19, 12202345), (85, 2727583), (89, 2604995), (95, 2440469), (323, 717785), (445, 520999), (1513, 153235), (1613, 143735), (1615, 143557), (1691, 137105), (7565, 30647), (8065, 28747), (8455, 27421)]