489450525

素因数分解:

$3^1\times 5^2\times {\mathrm{1579}}^1\times {\mathrm{4133}}^1$

素因数の和:5725

約数の個数: 24

約数和(自身を含む): 809933280

約数和(自身を除く): 320482755

約数列:

[1, 3, 5, 15, 25, 75, 1579, 4133, 4737, 7895, 12399, 20665, 23685, 39475, 61995, 103325, 118425, 309975, 6526007, 19578021, 32630035, 97890105, 163150175, 489450525]

約数ペア:

[(1, 489450525), (3, 163150175), (5, 97890105), (15, 32630035), (25, 19578021), (75, 6526007), (1579, 309975), (4133, 118425), (4737, 103325), (7895, 61995), (12399, 39475), (20665, 23685)]