139740225

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{27809}}^1$

素因数の和:27889

約数の個数: 24

約数和(自身を含む): 234493920

約数和(自身を除く): 94753695

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 5025, 27809, 83427, 139045, 417135, 695225, 1863203, 2085675, 5589609, 9316015, 27948045, 46580075, 139740225]

約数ペア:

[(1, 139740225), (3, 46580075), (5, 27948045), (15, 9316015), (25, 5589609), (67, 2085675), (75, 1863203), (201, 695225), (335, 417135), (1005, 139045), (1675, 83427), (5025, 27809)]