280580925

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{55837}}^1$

素因数の和:55917

約数の個数: 24

約数和(自身を含む): 470826016

約数和(自身を除く): 190245091

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 5025, 55837, 167511, 279185, 837555, 1395925, 3741079, 4187775, 11223237, 18705395, 56116185, 93526975, 280580925]

約数ペア:

[(1, 280580925), (3, 93526975), (5, 56116185), (15, 18705395), (25, 11223237), (67, 4187775), (75, 3741079), (201, 1395925), (335, 837555), (1005, 279185), (1675, 167511), (5025, 55837)]