11190825

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 20980800

約数和(自身を除く): 9789975

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 281, 295, 531, 675, 843, 885, 1405, 1475, 1593, 2529, 2655, 4215, 4425, 7025, 7587, 7965, 12645, 13275, 16579, 21075, 37935, 39825, 49737, 63225, 82895, 149211, 189675, 248685, 414475, 447633, 746055, 1243425, 2238165, 3730275, 11190825]

約数ペア:

[(1, 11190825), (3, 3730275), (5, 2238165), (9, 1243425), (15, 746055), (25, 447633), (27, 414475), (45, 248685), (59, 189675), (75, 149211), (135, 82895), (177, 63225), (225, 49737), (281, 39825), (295, 37935), (531, 21075), (675, 16579), (843, 13275), (885, 12645), (1405, 7965), (1475, 7587), (1593, 7025), (2529, 4425), (2655, 4215)]