238552605

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 427242816

約数和(自身を除く): 188690211

約数列:

[1, 3, 5, 9, 15, 43, 45, 113, 129, 215, 339, 387, 565, 645, 1017, 1091, 1695, 1935, 3273, 4859, 5085, 5455, 9819, 14577, 16365, 24295, 43731, 46913, 49095, 72885, 123283, 140739, 218655, 234565, 369849, 422217, 616415, 703695, 1109547, 1849245, 2111085, 5301169, 5547735, 15903507, 26505845, 47710521, 79517535, 238552605]

約数ペア:

[(1, 238552605), (3, 79517535), (5, 47710521), (9, 26505845), (15, 15903507), (43, 5547735), (45, 5301169), (113, 2111085), (129, 1849245), (215, 1109547), (339, 703695), (387, 616415), (565, 422217), (645, 369849), (1017, 234565), (1091, 218655), (1695, 140739), (1935, 123283), (3273, 72885), (4859, 49095), (5085, 46913), (5455, 43731), (9819, 24295), (14577, 16365)]