489397725

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{114479}}^1$

素因数の和:114514

約数の個数: 36

約数和(自身を含む): 922708800

約数和(自身を除く): 433311075

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 114479, 343437, 572395, 1030311, 1717185, 2175101, 2861975, 5151555, 6525303, 8585925, 10875505, 19575909, 25757775, 32626515, 54377525, 97879545, 163132575, 489397725]

約数ペア:

[(1, 489397725), (3, 163132575), (5, 97879545), (9, 54377525), (15, 32626515), (19, 25757775), (25, 19575909), (45, 10875505), (57, 8585925), (75, 6525303), (95, 5151555), (171, 2861975), (225, 2175101), (285, 1717185), (475, 1030311), (855, 572395), (1425, 343437), (4275, 114479)]