15200290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 32372352

約数和(自身を除く): 17172062

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 463, 469, 490, 670, 926, 938, 2315, 2345, 3241, 3283, 4630, 4690, 6482, 6566, 16205, 16415, 22687, 31021, 32410, 32830, 45374, 62042, 113435, 155105, 217147, 226870, 310210, 434294, 1085735, 1520029, 2171470, 3040058, 7600145, 15200290]

約数ペア:

[(1, 15200290), (2, 7600145), (5, 3040058), (7, 2171470), (10, 1520029), (14, 1085735), (35, 434294), (49, 310210), (67, 226870), (70, 217147), (98, 155105), (134, 113435), (245, 62042), (335, 45374), (463, 32830), (469, 32410), (490, 31021), (670, 22687), (926, 16415), (938, 16205), (2315, 6566), (2345, 6482), (3241, 4690), (3283, 4630)]