193156605

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 344208384

約数和(自身を除く): 151051779

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 271, 337, 423, 705, 813, 1011, 1355, 1685, 2115, 2439, 3033, 4065, 5055, 12195, 12737, 15165, 15839, 38211, 47517, 63685, 79195, 91327, 114633, 142551, 191055, 237585, 273981, 456635, 573165, 712755, 821943, 1369905, 4109715, 4292369, 12877107, 21461845, 38631321, 64385535, 193156605]

約数ペア:

[(1, 193156605), (3, 64385535), (5, 38631321), (9, 21461845), (15, 12877107), (45, 4292369), (47, 4109715), (141, 1369905), (235, 821943), (271, 712755), (337, 573165), (423, 456635), (705, 273981), (813, 237585), (1011, 191055), (1355, 142551), (1685, 114633), (2115, 91327), (2439, 79195), (3033, 63685), (4065, 47517), (5055, 38211), (12195, 15839), (12737, 15165)]