85620585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19751}}^1$

素因数の和:19793

約数の個数: 24

約数和(自身を含む): 145532736

約数和(自身を除く): 59912151

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 19751, 59253, 98755, 296265, 335767, 1007301, 1678835, 5036505, 5708039, 17124117, 28540195, 85620585]

約数ペア:

[(1, 85620585), (3, 28540195), (5, 17124117), (15, 5708039), (17, 5036505), (51, 1678835), (85, 1007301), (255, 335767), (289, 296265), (867, 98755), (1445, 59253), (4335, 19751)]