64618095

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 106955712

約数和(自身を除く): 42337617

約数列:

[1, 3, 5, 15, 37, 111, 173, 185, 519, 555, 673, 865, 2019, 2595, 3365, 6401, 10095, 19203, 24901, 32005, 74703, 96015, 116429, 124505, 349287, 373515, 582145, 1746435, 4307873, 12923619, 21539365, 64618095]

約数ペア:

[(1, 64618095), (3, 21539365), (5, 12923619), (15, 4307873), (37, 1746435), (111, 582145), (173, 373515), (185, 349287), (519, 124505), (555, 116429), (673, 96015), (865, 74703), (2019, 32005), (2595, 24901), (3365, 19203), (6401, 10095)]