28542601477725

素因数分解:

$3^1\times 5^2\times {\mathrm{647}}^1\times {\mathrm{588204049}}^1$

素因数の和:588204709

約数の個数: 24

約数和(自身を含む): 47263371825600

約数和(自身を除く): 18720770347875

約数列:

[1, 3, 5, 15, 25, 75, 647, 1941, 3235, 9705, 16175, 48525, 588204049, 1764612147, 2941020245, 8823060735, 14705101225, 44115303675, 380568019703, 1141704059109, 1902840098515, 5708520295545, 9514200492575, 28542601477725]

約数ペア:

[(1, 28542601477725), (3, 9514200492575), (5, 5708520295545), (15, 1902840098515), (25, 1141704059109), (75, 380568019703), (647, 44115303675), (1941, 14705101225), (3235, 8823060735), (9705, 2941020245), (16175, 1764612147), (48525, 588204049)]