28460055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145949}}^1$

素因数の和:145970

約数の個数: 16

約数和(自身を含む): 49039200

約数和(自身を除く): 20579145

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 145949, 437847, 729745, 1897337, 2189235, 5692011, 9486685, 28460055]

約数ペア:

[(1, 28460055), (3, 9486685), (5, 5692011), (13, 2189235), (15, 1897337), (39, 729745), (65, 437847), (195, 145949)]