6399675

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 12400000

約数和(自身を除く): 6000325

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 499, 513, 675, 855, 1425, 1497, 2495, 2565, 4275, 4491, 7485, 9481, 12475, 12825, 13473, 22455, 28443, 37425, 47405, 67365, 85329, 112275, 142215, 237025, 255987, 336825, 426645, 711075, 1279935, 2133225, 6399675]

約数ペア:

[(1, 6399675), (3, 2133225), (5, 1279935), (9, 711075), (15, 426645), (19, 336825), (25, 255987), (27, 237025), (45, 142215), (57, 112275), (75, 85329), (95, 67365), (135, 47405), (171, 37425), (225, 28443), (285, 22455), (475, 13473), (499, 12825), (513, 12475), (675, 9481), (855, 7485), (1425, 4491), (1497, 4275), (2495, 2565)]