238711535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 323481600

約数和(自身を除く): 84770065

約数列:

[1, 5, 17, 19, 79, 85, 95, 323, 395, 1343, 1501, 1615, 1871, 6715, 7505, 9355, 25517, 31807, 35549, 127585, 147809, 159035, 177745, 604333, 739045, 2512753, 2808371, 3021665, 12563765, 14041855, 47742307, 238711535]

約数ペア:

[(1, 238711535), (5, 47742307), (17, 14041855), (19, 12563765), (79, 3021665), (85, 2808371), (95, 2512753), (323, 739045), (395, 604333), (1343, 177745), (1501, 159035), (1615, 147809), (1871, 127585), (6715, 35549), (7505, 31807), (9355, 25517)]