236438295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21563}}^1$

素因数の和:21631

約数の個数: 32

約数和(自身を含む): 409888512

約数和(自身を除く): 173450217

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 21563, 64689, 107815, 323445, 366571, 927209, 1099713, 1832855, 2781627, 4636045, 5498565, 13908135, 15762553, 47287659, 78812765, 236438295]

約数ペア:

[(1, 236438295), (3, 78812765), (5, 47287659), (15, 15762553), (17, 13908135), (43, 5498565), (51, 4636045), (85, 2781627), (129, 1832855), (215, 1099713), (255, 927209), (645, 366571), (731, 323445), (2193, 107815), (3655, 64689), (10965, 21563)]