2133225

素因数分解:

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

素因数の和:534

約数の個数: 36

約数和(自身を含む): 4030000

約数和(自身を除く): 1896775

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 499, 855, 1425, 1497, 2495, 4275, 4491, 7485, 9481, 12475, 22455, 28443, 37425, 47405, 85329, 112275, 142215, 237025, 426645, 711075, 2133225]

約数ペア:

[(1, 2133225), (3, 711075), (5, 426645), (9, 237025), (15, 142215), (19, 112275), (25, 85329), (45, 47405), (57, 37425), (75, 28443), (95, 22455), (171, 12475), (225, 9481), (285, 7485), (475, 4491), (499, 4275), (855, 2495), (1425, 1497)]