149870825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6317}}^1$

素因数の和:6413

約数の個数: 24

約数和(自身を含む): 202908888

約数和(自身を除く): 53038063

約数列:

[1, 5, 13, 25, 65, 73, 325, 365, 949, 1825, 4745, 6317, 23725, 31585, 82121, 157925, 410605, 461141, 2053025, 2305705, 5994833, 11528525, 29974165, 149870825]

約数ペア:

[(1, 149870825), (5, 29974165), (13, 11528525), (25, 5994833), (65, 2305705), (73, 2053025), (325, 461141), (365, 410605), (949, 157925), (1825, 82121), (4745, 31585), (6317, 23725)]