16028675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 21613200

約数和(自身を除く): 5584525

約数列:

[1, 5, 13, 25, 65, 149, 325, 331, 745, 1655, 1937, 3725, 4303, 8275, 9685, 21515, 48425, 49319, 107575, 246595, 641147, 1232975, 3205735, 16028675]

約数ペア:

[(1, 16028675), (5, 3205735), (13, 1232975), (25, 641147), (65, 246595), (149, 107575), (325, 49319), (331, 48425), (745, 21515), (1655, 9685), (1937, 8275), (3725, 4303)]