84687495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{245471}}^1$

素因数の和:245502

約数の個数: 16

約数和(自身を含む): 141391872

約数和(自身を除く): 56704377

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 245471, 736413, 1227355, 3682065, 5645833, 16937499, 28229165, 84687495]

約数ペア:

[(1, 84687495), (3, 28229165), (5, 16937499), (15, 5645833), (23, 3682065), (69, 1227355), (115, 736413), (345, 245471)]