64127645

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 78096960

約数和(自身を除く): 13969315

約数列:

[1, 5, 137, 179, 523, 685, 895, 2615, 24523, 71651, 93617, 122615, 358255, 468085, 12825529, 64127645]

約数ペア:

[(1, 64127645), (5, 12825529), (137, 468085), (179, 358255), (523, 122615), (685, 93617), (895, 71651), (2615, 24523)]