4687345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 6224400

約数和(自身を除く): 1537055

約数列:

[1, 5, 13, 37, 65, 185, 481, 1949, 2405, 9745, 25337, 72113, 126685, 360565, 937469, 4687345]

約数ペア:

[(1, 4687345), (5, 937469), (13, 360565), (37, 126685), (65, 72113), (185, 25337), (481, 9745), (1949, 2405)]