6491475

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 12201600

約数和(自身を除く): 5710125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 163, 177, 225, 295, 489, 531, 675, 815, 885, 1467, 1475, 1593, 2445, 2655, 4075, 4401, 4425, 7335, 7965, 9617, 12225, 13275, 22005, 28851, 36675, 39825, 48085, 86553, 110025, 144255, 240425, 259659, 432765, 721275, 1298295, 2163825, 6491475]

約数ペア:

[(1, 6491475), (3, 2163825), (5, 1298295), (9, 721275), (15, 432765), (25, 259659), (27, 240425), (45, 144255), (59, 110025), (75, 86553), (135, 48085), (163, 39825), (177, 36675), (225, 28851), (295, 22005), (489, 13275), (531, 12225), (675, 9617), (815, 7965), (885, 7335), (1467, 4425), (1475, 4401), (1593, 4075), (2445, 2655)]