68671272575

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{150901}}^1$

素因数の和:151187

約数の個数: 24

約数和(自身を含む): 86448737760

約数和(自身を除く): 17777465185

約数列:

[1, 5, 25, 109, 167, 545, 835, 2725, 4175, 18203, 91015, 150901, 455075, 754505, 3772525, 16448209, 25200467, 82241045, 126002335, 411205225, 630011675, 2746850903, 13734254515, 68671272575]

約数ペア:

[(1, 68671272575), (5, 13734254515), (25, 2746850903), (109, 630011675), (167, 411205225), (545, 126002335), (835, 82241045), (2725, 25200467), (4175, 16448209), (18203, 3772525), (91015, 754505), (150901, 455075)]