239288945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2383}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 347873280

約数和(自身を除く): 108584335

約数列:

[1, 5, 7, 19, 35, 95, 133, 151, 665, 755, 1057, 2383, 2869, 5285, 11915, 14345, 16681, 20083, 45277, 83405, 100415, 226385, 316939, 359833, 1584695, 1799165, 2518831, 6836827, 12594155, 34184135, 47857789, 239288945]

約数ペア:

[(1, 239288945), (5, 47857789), (7, 34184135), (19, 12594155), (35, 6836827), (95, 2518831), (133, 1799165), (151, 1584695), (665, 359833), (755, 316939), (1057, 226385), (2383, 100415), (2869, 83405), (5285, 45277), (11915, 20083), (14345, 16681)]