189496785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1973}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 320261760

約数和(自身を除く): 130764975

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 337, 1011, 1685, 1973, 5055, 5919, 6403, 9865, 19209, 29595, 32015, 37487, 96045, 112461, 187435, 562305, 664901, 1994703, 3324505, 9973515, 12633119, 37899357, 63165595, 189496785]

約数ペア:

[(1, 189496785), (3, 63165595), (5, 37899357), (15, 12633119), (19, 9973515), (57, 3324505), (95, 1994703), (285, 664901), (337, 562305), (1011, 187435), (1685, 112461), (1973, 96045), (5055, 37487), (5919, 32015), (6403, 29595), (9865, 19209)]