28093650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14407}}^1$

素因数の和:14435

約数の個数: 48

約数和(自身を含む): 75036864

約数和(自身を除く): 46943214

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 14407, 28814, 43221, 72035, 86442, 144070, 187291, 216105, 360175, 374582, 432210, 561873, 720350, 936455, 1080525, 1123746, 1872910, 2161050, 2809365, 4682275, 5618730, 9364550, 14046825, 28093650]

約数ペア:

[(1, 28093650), (2, 14046825), (3, 9364550), (5, 5618730), (6, 4682275), (10, 2809365), (13, 2161050), (15, 1872910), (25, 1123746), (26, 1080525), (30, 936455), (39, 720350), (50, 561873), (65, 432210), (75, 374582), (78, 360175), (130, 216105), (150, 187291), (195, 144070), (325, 86442), (390, 72035), (650, 43221), (975, 28814), (1950, 14407)]