200401185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 362299392

約数和(自身を除く): 161898207

約数列:

[1, 3, 5, 15, 17, 23, 47, 51, 69, 85, 115, 141, 235, 255, 345, 391, 705, 727, 799, 1081, 1173, 1955, 2181, 2397, 3243, 3635, 3995, 5405, 5865, 10905, 11985, 12359, 16215, 16721, 18377, 34169, 37077, 50163, 55131, 61795, 83605, 91885, 102507, 170845, 185385, 250815, 275655, 284257, 512535, 580873, 785887, 852771, 1421285, 1742619, 2357661, 2904365, 3929435, 4263855, 8713095, 11788305, 13360079, 40080237, 66800395, 200401185]

約数ペア:

[(1, 200401185), (3, 66800395), (5, 40080237), (15, 13360079), (17, 11788305), (23, 8713095), (47, 4263855), (51, 3929435), (69, 2904365), (85, 2357661), (115, 1742619), (141, 1421285), (235, 852771), (255, 785887), (345, 580873), (391, 512535), (705, 284257), (727, 275655), (799, 250815), (1081, 185385), (1173, 170845), (1955, 102507), (2181, 91885), (2397, 83605), (3243, 61795), (3635, 55131), (3995, 50163), (5405, 37077), (5865, 34169), (10905, 18377), (11985, 16721), (12359, 16215)]