3380575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 4821120

約数和(自身を除く): 1440545

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 647, 1045, 3235, 5225, 7117, 12293, 16175, 35585, 61465, 135223, 177925, 307325, 676115, 3380575]

約数ペア:

[(1, 3380575), (5, 676115), (11, 307325), (19, 177925), (25, 135223), (55, 61465), (95, 35585), (209, 16175), (275, 12293), (475, 7117), (647, 5225), (1045, 3235)]