143820595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 199156320

約数和(自身を除く): 55335725

約数列:

[1, 5, 17, 19, 43, 85, 95, 109, 215, 323, 361, 545, 731, 817, 1615, 1805, 1853, 2071, 3655, 4085, 4687, 6137, 9265, 10355, 13889, 15523, 23435, 30685, 35207, 39349, 69445, 77615, 79679, 89053, 176035, 196745, 263891, 398395, 445265, 668933, 1319455, 1513901, 1692007, 3344665, 7569505, 8460035, 28764119, 143820595]

約数ペア:

[(1, 143820595), (5, 28764119), (17, 8460035), (19, 7569505), (43, 3344665), (85, 1692007), (95, 1513901), (109, 1319455), (215, 668933), (323, 445265), (361, 398395), (545, 263891), (731, 196745), (817, 176035), (1615, 89053), (1805, 79679), (1853, 77615), (2071, 69445), (3655, 39349), (4085, 35207), (4687, 30685), (6137, 23435), (9265, 15523), (10355, 13889)]