49118725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 63964160

約数和(自身を除く): 14845435

約数列:

[1, 5, 25, 31, 61, 155, 305, 775, 1039, 1525, 1891, 5195, 9455, 25975, 32209, 47275, 63379, 161045, 316895, 805225, 1584475, 1964749, 9823745, 49118725]

約数ペア:

[(1, 49118725), (5, 9823745), (25, 1964749), (31, 1584475), (61, 805225), (155, 316895), (305, 161045), (775, 63379), (1039, 47275), (1525, 32209), (1891, 25975), (5195, 9455)]